15156949275

素因数分解:

$3^2\times 5^2\times {\mathrm{13}}^1\times {\mathrm{53}}^1\times {\mathrm{97771}}^1$

素因数の和:97853

約数の個数: 72

約数和(自身を含む): 29787999696

約数和(自身を除く): 14631050421

約数列:

[1, 3, 5, 9, 13, 15, 25, 39, 45, 53, 65, 75, 117, 159, 195, 225, 265, 325, 477, 585, 689, 795, 975, 1325, 2067, 2385, 2925, 3445, 3975, 6201, 10335, 11925, 17225, 31005, 51675, 97771, 155025, 293313, 488855, 879939, 1271023, 1466565, 2444275, 3813069, 4399695, 5181863, 6355115, 7332825, 11439207, 15545589, 19065345, 21998475, 25909315, 31775575, 46636767, 57196035, 67364219, 77727945, 95326725, 129546575, 202092657, 233183835, 285980175, 336821095, 388639725, 606277971, 1010463285, 1165919175, 1684105475, 3031389855, 5052316425, 15156949275]

約数ペア:

[(1, 15156949275), (3, 5052316425), (5, 3031389855), (9, 1684105475), (13, 1165919175), (15, 1010463285), (25, 606277971), (39, 388639725), (45, 336821095), (53, 285980175), (65, 233183835), (75, 202092657), (117, 129546575), (159, 95326725), (195, 77727945), (225, 67364219), (265, 57196035), (325, 46636767), (477, 31775575), (585, 25909315), (689, 21998475), (795, 19065345), (975, 15545589), (1325, 11439207), (2067, 7332825), (2385, 6355115), (2925, 5181863), (3445, 4399695), (3975, 3813069), (6201, 2444275), (10335, 1466565), (11925, 1271023), (17225, 879939), (31005, 488855), (51675, 293313), (97771, 155025)]