6855071825

素因数分解:

$5^2\times 7^2\times {\mathrm{43}}^1\times {\mathrm{181}}^1\times {\mathrm{719}}^1$

素因数の和:967

約数の個数: 72

約数和(自身を含む): 10188097920

約数和(自身を除く): 3333026095

約数列:

[1, 5, 7, 25, 35, 43, 49, 175, 181, 215, 245, 301, 719, 905, 1075, 1225, 1267, 1505, 2107, 3595, 4525, 5033, 6335, 7525, 7783, 8869, 10535, 17975, 25165, 30917, 31675, 35231, 38915, 44345, 52675, 54481, 125825, 130139, 154585, 176155, 194575, 216419, 221725, 272405, 381367, 650695, 772925, 880775, 910973, 1082095, 1362025, 1514933, 1906835, 3253475, 4554865, 5410475, 5595977, 6376811, 7574665, 9534175, 22774325, 27979885, 31884055, 37873325, 39171839, 139899425, 159420275, 195859195, 274202873, 979295975, 1371014365, 6855071825]

約数ペア:

[(1, 6855071825), (5, 1371014365), (7, 979295975), (25, 274202873), (35, 195859195), (43, 159420275), (49, 139899425), (175, 39171839), (181, 37873325), (215, 31884055), (245, 27979885), (301, 22774325), (719, 9534175), (905, 7574665), (1075, 6376811), (1225, 5595977), (1267, 5410475), (1505, 4554865), (2107, 3253475), (3595, 1906835), (4525, 1514933), (5033, 1362025), (6335, 1082095), (7525, 910973), (7783, 880775), (8869, 772925), (10535, 650695), (17975, 381367), (25165, 272405), (30917, 221725), (31675, 216419), (35231, 194575), (38915, 176155), (44345, 154585), (52675, 130139), (54481, 125825)]