8318295

素因数分解:

$3^4\times 5^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{47}}^1$

素因数の和:106

約数の個数: 80

約数和(自身を含む): 16727040

約数和(自身を除く): 8408745

約数列:

[1, 3, 5, 9, 15, 19, 23, 27, 45, 47, 57, 69, 81, 95, 115, 135, 141, 171, 207, 235, 285, 345, 405, 423, 437, 513, 621, 705, 855, 893, 1035, 1081, 1269, 1311, 1539, 1863, 2115, 2185, 2565, 2679, 3105, 3243, 3807, 3933, 4465, 5405, 6345, 6555, 7695, 8037, 9315, 9729, 11799, 13395, 16215, 19035, 19665, 20539, 24111, 29187, 35397, 40185, 48645, 58995, 61617, 72333, 87561, 102695, 120555, 145935, 176985, 184851, 308085, 361665, 437805, 554553, 924255, 1663659, 2772765, 8318295]

約数ペア:

[(1, 8318295), (3, 2772765), (5, 1663659), (9, 924255), (15, 554553), (19, 437805), (23, 361665), (27, 308085), (45, 184851), (47, 176985), (57, 145935), (69, 120555), (81, 102695), (95, 87561), (115, 72333), (135, 61617), (141, 58995), (171, 48645), (207, 40185), (235, 35397), (285, 29187), (345, 24111), (405, 20539), (423, 19665), (437, 19035), (513, 16215), (621, 13395), (705, 11799), (855, 9729), (893, 9315), (1035, 8037), (1081, 7695), (1269, 6555), (1311, 6345), (1539, 5405), (1863, 4465), (2115, 3933), (2185, 3807), (2565, 3243), (2679, 3105)]