121217535

素因数分解:

$3^2\times 5^1\times {\mathrm{29}}^2\times {\mathrm{3203}}^1$

素因数の和:3272

約数の個数: 36

約数和(自身を含む): 217673352

約数和(自身を除く): 96455817

約数列:

[1, 3, 5, 9, 15, 29, 45, 87, 145, 261, 435, 841, 1305, 2523, 3203, 4205, 7569, 9609, 12615, 16015, 28827, 37845, 48045, 92887, 144135, 278661, 464435, 835983, 1393305, 2693723, 4179915, 8081169, 13468615, 24243507, 40405845, 121217535]

約数ペア:

[(1, 121217535), (3, 40405845), (5, 24243507), (9, 13468615), (15, 8081169), (29, 4179915), (45, 2693723), (87, 1393305), (145, 835983), (261, 464435), (435, 278661), (841, 144135), (1305, 92887), (2523, 48045), (3203, 37845), (4205, 28827), (7569, 16015), (9609, 12615)]