103783725

素因数分解:

$3^2\times 5^2\times {\mathrm{17}}^1\times {\mathrm{43}}^1\times {\mathrm{631}}^1$

素因数の和:707

約数の個数: 72

約数和(自身を含む): 201719232

約数和(自身を除く): 97935507

約数列:

[1, 3, 5, 9, 15, 17, 25, 43, 45, 51, 75, 85, 129, 153, 215, 225, 255, 387, 425, 631, 645, 731, 765, 1075, 1275, 1893, 1935, 2193, 3155, 3225, 3655, 3825, 5679, 6579, 9465, 9675, 10727, 10965, 15775, 18275, 27133, 28395, 32181, 32895, 47325, 53635, 54825, 81399, 96543, 135665, 141975, 160905, 164475, 244197, 268175, 406995, 461261, 482715, 678325, 804525, 1220985, 1383783, 2034975, 2306305, 2413575, 4151349, 6104925, 6918915, 11531525, 20756745, 34594575, 103783725]

約数ペア:

[(1, 103783725), (3, 34594575), (5, 20756745), (9, 11531525), (15, 6918915), (17, 6104925), (25, 4151349), (43, 2413575), (45, 2306305), (51, 2034975), (75, 1383783), (85, 1220985), (129, 804525), (153, 678325), (215, 482715), (225, 461261), (255, 406995), (387, 268175), (425, 244197), (631, 164475), (645, 160905), (731, 141975), (765, 135665), (1075, 96543), (1275, 81399), (1893, 54825), (1935, 53635), (2193, 47325), (3155, 32895), (3225, 32181), (3655, 28395), (3825, 27133), (5679, 18275), (6579, 15775), (9465, 10965), (9675, 10727)]