105153125

素因数分解:

$5^5\times 7^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1$

素因数の和:85

約数の個数: 96

約数和(自身を含む): 179988480

約数和(自身を除く): 74835355

約数列:

[1, 5, 7, 11, 19, 23, 25, 35, 55, 77, 95, 115, 125, 133, 161, 175, 209, 253, 275, 385, 437, 475, 575, 625, 665, 805, 875, 1045, 1265, 1375, 1463, 1771, 1925, 2185, 2375, 2875, 3059, 3125, 3325, 4025, 4375, 4807, 5225, 6325, 6875, 7315, 8855, 9625, 10925, 11875, 14375, 15295, 16625, 20125, 21875, 24035, 26125, 31625, 33649, 34375, 36575, 44275, 48125, 54625, 59375, 71875, 76475, 83125, 100625, 120175, 130625, 158125, 168245, 182875, 221375, 240625, 273125, 382375, 415625, 503125, 600875, 653125, 790625, 841225, 914375, 1106875, 1365625, 1911875, 3004375, 4206125, 4571875, 5534375, 9559375, 15021875, 21030625, 105153125]

約数ペア:

[(1, 105153125), (5, 21030625), (7, 15021875), (11, 9559375), (19, 5534375), (23, 4571875), (25, 4206125), (35, 3004375), (55, 1911875), (77, 1365625), (95, 1106875), (115, 914375), (125, 841225), (133, 790625), (161, 653125), (175, 600875), (209, 503125), (253, 415625), (275, 382375), (385, 273125), (437, 240625), (475, 221375), (575, 182875), (625, 168245), (665, 158125), (805, 130625), (875, 120175), (1045, 100625), (1265, 83125), (1375, 76475), (1463, 71875), (1771, 59375), (1925, 54625), (2185, 48125), (2375, 44275), (2875, 36575), (3059, 34375), (3125, 33649), (3325, 31625), (4025, 26125), (4375, 24035), (4807, 21875), (5225, 20125), (6325, 16625), (6875, 15295), (7315, 14375), (8855, 11875), (9625, 10925)]