15135750

素因数分解:

$2^1\times 3^2\times 5^3\times 7^1\times {\mathrm{31}}^2$

素因数の和:92

約数の個数: 144

約数和(自身を含む): 48331296

約数和(自身を除く): 33195546

約数列:

[1, 2, 3, 5, 6, 7, 9, 10, 14, 15, 18, 21, 25, 30, 31, 35, 42, 45, 50, 62, 63, 70, 75, 90, 93, 105, 125, 126, 150, 155, 175, 186, 210, 217, 225, 250, 279, 310, 315, 350, 375, 434, 450, 465, 525, 558, 630, 651, 750, 775, 875, 930, 961, 1050, 1085, 1125, 1302, 1395, 1550, 1575, 1750, 1922, 1953, 2170, 2250, 2325, 2625, 2790, 2883, 3150, 3255, 3875, 3906, 4650, 4805, 5250, 5425, 5766, 6510, 6727, 6975, 7750, 7875, 8649, 9610, 9765, 10850, 11625, 13454, 13950, 14415, 15750, 16275, 17298, 19530, 20181, 23250, 24025, 27125, 28830, 32550, 33635, 34875, 40362, 43245, 48050, 48825, 54250, 60543, 67270, 69750, 72075, 81375, 86490, 97650, 100905, 120125, 121086, 144150, 162750, 168175, 201810, 216225, 240250, 244125, 302715, 336350, 360375, 432450, 488250, 504525, 605430, 720750, 840875, 1009050, 1081125, 1513575, 1681750, 2162250, 2522625, 3027150, 5045250, 7567875, 15135750]

約数ペア:

[(1, 15135750), (2, 7567875), (3, 5045250), (5, 3027150), (6, 2522625), (7, 2162250), (9, 1681750), (10, 1513575), (14, 1081125), (15, 1009050), (18, 840875), (21, 720750), (25, 605430), (30, 504525), (31, 488250), (35, 432450), (42, 360375), (45, 336350), (50, 302715), (62, 244125), (63, 240250), (70, 216225), (75, 201810), (90, 168175), (93, 162750), (105, 144150), (125, 121086), (126, 120125), (150, 100905), (155, 97650), (175, 86490), (186, 81375), (210, 72075), (217, 69750), (225, 67270), (250, 60543), (279, 54250), (310, 48825), (315, 48050), (350, 43245), (375, 40362), (434, 34875), (450, 33635), (465, 32550), (525, 28830), (558, 27125), (630, 24025), (651, 23250), (750, 20181), (775, 19530), (875, 17298), (930, 16275), (961, 15750), (1050, 14415), (1085, 13950), (1125, 13454), (1302, 11625), (1395, 10850), (1550, 9765), (1575, 9610), (1750, 8649), (1922, 7875), (1953, 7750), (2170, 6975), (2250, 6727), (2325, 6510), (2625, 5766), (2790, 5425), (2883, 5250), (3150, 4805), (3255, 4650), (3875, 3906)]