15052050

素因数分解:

$2^1\times 3^2\times 5^2\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{83}}^1$

素因数の和:145

約数の個数: 144

約数和(自身を含む): 45497088

約数和(自身を除く): 30445038

約数列:

[1, 2, 3, 5, 6, 9, 10, 13, 15, 18, 25, 26, 30, 31, 39, 45, 50, 62, 65, 75, 78, 83, 90, 93, 117, 130, 150, 155, 166, 186, 195, 225, 234, 249, 279, 310, 325, 390, 403, 415, 450, 465, 498, 558, 585, 650, 747, 775, 806, 830, 930, 975, 1079, 1170, 1209, 1245, 1395, 1494, 1550, 1950, 2015, 2075, 2158, 2325, 2418, 2490, 2573, 2790, 2925, 3237, 3627, 3735, 4030, 4150, 4650, 5146, 5395, 5850, 6045, 6225, 6474, 6975, 7254, 7470, 7719, 9711, 10075, 10790, 12090, 12450, 12865, 13950, 15438, 16185, 18135, 18675, 19422, 20150, 23157, 25730, 26975, 30225, 32370, 33449, 36270, 37350, 38595, 46314, 48555, 53950, 60450, 64325, 66898, 77190, 80925, 90675, 97110, 100347, 115785, 128650, 161850, 167245, 181350, 192975, 200694, 231570, 242775, 301041, 334490, 385950, 485550, 501735, 578925, 602082, 836225, 1003470, 1157850, 1505205, 1672450, 2508675, 3010410, 5017350, 7526025, 15052050]

約数ペア:

[(1, 15052050), (2, 7526025), (3, 5017350), (5, 3010410), (6, 2508675), (9, 1672450), (10, 1505205), (13, 1157850), (15, 1003470), (18, 836225), (25, 602082), (26, 578925), (30, 501735), (31, 485550), (39, 385950), (45, 334490), (50, 301041), (62, 242775), (65, 231570), (75, 200694), (78, 192975), (83, 181350), (90, 167245), (93, 161850), (117, 128650), (130, 115785), (150, 100347), (155, 97110), (166, 90675), (186, 80925), (195, 77190), (225, 66898), (234, 64325), (249, 60450), (279, 53950), (310, 48555), (325, 46314), (390, 38595), (403, 37350), (415, 36270), (450, 33449), (465, 32370), (498, 30225), (558, 26975), (585, 25730), (650, 23157), (747, 20150), (775, 19422), (806, 18675), (830, 18135), (930, 16185), (975, 15438), (1079, 13950), (1170, 12865), (1209, 12450), (1245, 12090), (1395, 10790), (1494, 10075), (1550, 9711), (1950, 7719), (2015, 7470), (2075, 7254), (2158, 6975), (2325, 6474), (2418, 6225), (2490, 6045), (2573, 5850), (2790, 5395), (2925, 5146), (3237, 4650), (3627, 4150), (3735, 4030)]