61258575

素因数分解:

$3^1\times 5^2\times 7^2\times {\mathrm{79}}^1\times {\mathrm{211}}^1$

素因数の和:317

約数の個数: 72

約数和(自身を含む): 119873280

約数和(自身を除く): 58614705

約数列:

[1, 3, 5, 7, 15, 21, 25, 35, 49, 75, 79, 105, 147, 175, 211, 237, 245, 395, 525, 553, 633, 735, 1055, 1185, 1225, 1477, 1659, 1975, 2765, 3165, 3675, 3871, 4431, 5275, 5925, 7385, 8295, 10339, 11613, 13825, 15825, 16669, 19355, 22155, 31017, 36925, 41475, 50007, 51695, 58065, 83345, 96775, 110775, 116683, 155085, 250035, 258475, 290325, 350049, 416725, 583415, 775425, 816781, 1250175, 1750245, 2450343, 2917075, 4083905, 8751225, 12251715, 20419525, 61258575]

約数ペア:

[(1, 61258575), (3, 20419525), (5, 12251715), (7, 8751225), (15, 4083905), (21, 2917075), (25, 2450343), (35, 1750245), (49, 1250175), (75, 816781), (79, 775425), (105, 583415), (147, 416725), (175, 350049), (211, 290325), (237, 258475), (245, 250035), (395, 155085), (525, 116683), (553, 110775), (633, 96775), (735, 83345), (1055, 58065), (1185, 51695), (1225, 50007), (1477, 41475), (1659, 36925), (1975, 31017), (2765, 22155), (3165, 19355), (3675, 16669), (3871, 15825), (4431, 13825), (5275, 11613), (5925, 10339), (7385, 8295)]