396073125

素因数分解:

$3^3\times 5^4\times 7^2\times {\mathrm{479}}^1$

素因数の和:522

約数の個数: 120

約数和(自身を含む): 854726400

約数和(自身を除く): 458653275

約数列:

[1, 3, 5, 7, 9, 15, 21, 25, 27, 35, 45, 49, 63, 75, 105, 125, 135, 147, 175, 189, 225, 245, 315, 375, 441, 479, 525, 625, 675, 735, 875, 945, 1125, 1225, 1323, 1437, 1575, 1875, 2205, 2395, 2625, 3353, 3375, 3675, 4311, 4375, 4725, 5625, 6125, 6615, 7185, 7875, 10059, 11025, 11975, 12933, 13125, 16765, 16875, 18375, 21555, 23471, 23625, 30177, 30625, 33075, 35925, 39375, 50295, 55125, 59875, 64665, 70413, 83825, 90531, 91875, 107775, 117355, 118125, 150885, 165375, 179625, 211239, 251475, 275625, 299375, 323325, 352065, 419125, 452655, 538875, 586775, 633717, 754425, 826875, 898125, 1056195, 1257375, 1616625, 1760325, 2095625, 2263275, 2694375, 2933875, 3168585, 3772125, 5280975, 6286875, 8083125, 8801625, 11316375, 14669375, 15842925, 18860625, 26404875, 44008125, 56581875, 79214625, 132024375, 396073125]

約数ペア:

[(1, 396073125), (3, 132024375), (5, 79214625), (7, 56581875), (9, 44008125), (15, 26404875), (21, 18860625), (25, 15842925), (27, 14669375), (35, 11316375), (45, 8801625), (49, 8083125), (63, 6286875), (75, 5280975), (105, 3772125), (125, 3168585), (135, 2933875), (147, 2694375), (175, 2263275), (189, 2095625), (225, 1760325), (245, 1616625), (315, 1257375), (375, 1056195), (441, 898125), (479, 826875), (525, 754425), (625, 633717), (675, 586775), (735, 538875), (875, 452655), (945, 419125), (1125, 352065), (1225, 323325), (1323, 299375), (1437, 275625), (1575, 251475), (1875, 211239), (2205, 179625), (2395, 165375), (2625, 150885), (3353, 118125), (3375, 117355), (3675, 107775), (4311, 91875), (4375, 90531), (4725, 83825), (5625, 70413), (6125, 64665), (6615, 59875), (7185, 55125), (7875, 50295), (10059, 39375), (11025, 35925), (11975, 33075), (12933, 30625), (13125, 30177), (16765, 23625), (16875, 23471), (18375, 21555)]