15375750

素因数分解:

$2^1\times 3^1\times 5^3\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{83}}^1$

素因数の和:135

約数の個数: 128

約数和(自身を含む): 44029440

約数和(自身を除く): 28653690

約数列:

[1, 2, 3, 5, 6, 10, 13, 15, 19, 25, 26, 30, 38, 39, 50, 57, 65, 75, 78, 83, 95, 114, 125, 130, 150, 166, 190, 195, 247, 249, 250, 285, 325, 375, 390, 415, 475, 494, 498, 570, 650, 741, 750, 830, 950, 975, 1079, 1235, 1245, 1425, 1482, 1577, 1625, 1950, 2075, 2158, 2375, 2470, 2490, 2850, 3154, 3237, 3250, 3705, 4150, 4731, 4750, 4875, 5395, 6175, 6225, 6474, 7125, 7410, 7885, 9462, 9750, 10375, 10790, 12350, 12450, 14250, 15770, 16185, 18525, 20501, 20750, 23655, 26975, 30875, 31125, 32370, 37050, 39425, 41002, 47310, 53950, 61503, 61750, 62250, 78850, 80925, 92625, 102505, 118275, 123006, 134875, 161850, 185250, 197125, 205010, 236550, 269750, 307515, 394250, 404625, 512525, 591375, 615030, 809250, 1025050, 1182750, 1537575, 2562625, 3075150, 5125250, 7687875, 15375750]

約数ペア:

[(1, 15375750), (2, 7687875), (3, 5125250), (5, 3075150), (6, 2562625), (10, 1537575), (13, 1182750), (15, 1025050), (19, 809250), (25, 615030), (26, 591375), (30, 512525), (38, 404625), (39, 394250), (50, 307515), (57, 269750), (65, 236550), (75, 205010), (78, 197125), (83, 185250), (95, 161850), (114, 134875), (125, 123006), (130, 118275), (150, 102505), (166, 92625), (190, 80925), (195, 78850), (247, 62250), (249, 61750), (250, 61503), (285, 53950), (325, 47310), (375, 41002), (390, 39425), (415, 37050), (475, 32370), (494, 31125), (498, 30875), (570, 26975), (650, 23655), (741, 20750), (750, 20501), (830, 18525), (950, 16185), (975, 15770), (1079, 14250), (1235, 12450), (1245, 12350), (1425, 10790), (1482, 10375), (1577, 9750), (1625, 9462), (1950, 7885), (2075, 7410), (2158, 7125), (2375, 6474), (2470, 6225), (2490, 6175), (2850, 5395), (3154, 4875), (3237, 4750), (3250, 4731), (3705, 4150)]