200020275

素因数分解:

$3^2\times 5^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{9769}}^1$

素因数の和:9805

約数の個数: 72

約数和(自身を含む): 440978720

約数和(自身を除く): 240958445

約数列:

[1, 3, 5, 7, 9, 13, 15, 21, 25, 35, 39, 45, 63, 65, 75, 91, 105, 117, 175, 195, 225, 273, 315, 325, 455, 525, 585, 819, 975, 1365, 1575, 2275, 2925, 4095, 6825, 9769, 20475, 29307, 48845, 68383, 87921, 126997, 146535, 205149, 244225, 341915, 380991, 439605, 615447, 634985, 732675, 888979, 1025745, 1142973, 1709575, 1904955, 2198025, 2666937, 3077235, 3174925, 4444895, 5128725, 5714865, 8000811, 9524775, 13334685, 15386175, 22224475, 28574325, 40004055, 66673425, 200020275]

約数ペア:

[(1, 200020275), (3, 66673425), (5, 40004055), (7, 28574325), (9, 22224475), (13, 15386175), (15, 13334685), (21, 9524775), (25, 8000811), (35, 5714865), (39, 5128725), (45, 4444895), (63, 3174925), (65, 3077235), (75, 2666937), (91, 2198025), (105, 1904955), (117, 1709575), (175, 1142973), (195, 1025745), (225, 888979), (273, 732675), (315, 634985), (325, 615447), (455, 439605), (525, 380991), (585, 341915), (819, 244225), (975, 205149), (1365, 146535), (1575, 126997), (2275, 87921), (2925, 68383), (4095, 48845), (6825, 29307), (9769, 20475)]