3782925

素因数分解:

$3^2\times 5^2\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{43}}^1$

素因数の和:99

約数の個数: 72

約数和(自身を含む): 7660224

約数和(自身を除く): 3877299

約数列:

[1, 3, 5, 9, 15, 17, 23, 25, 43, 45, 51, 69, 75, 85, 115, 129, 153, 207, 215, 225, 255, 345, 387, 391, 425, 575, 645, 731, 765, 989, 1035, 1075, 1173, 1275, 1725, 1935, 1955, 2193, 2967, 3225, 3519, 3655, 3825, 4945, 5175, 5865, 6579, 8901, 9675, 9775, 10965, 14835, 16813, 17595, 18275, 24725, 29325, 32895, 44505, 50439, 54825, 74175, 84065, 87975, 151317, 164475, 222525, 252195, 420325, 756585, 1260975, 3782925]

約数ペア:

[(1, 3782925), (3, 1260975), (5, 756585), (9, 420325), (15, 252195), (17, 222525), (23, 164475), (25, 151317), (43, 87975), (45, 84065), (51, 74175), (69, 54825), (75, 50439), (85, 44505), (115, 32895), (129, 29325), (153, 24725), (207, 18275), (215, 17595), (225, 16813), (255, 14835), (345, 10965), (387, 9775), (391, 9675), (425, 8901), (575, 6579), (645, 5865), (731, 5175), (765, 4945), (989, 3825), (1035, 3655), (1075, 3519), (1173, 3225), (1275, 2967), (1725, 2193), (1935, 1955)]