15693658185

素因数分解:

$3^1\times 5^1\times {\mathrm{43}}^1\times {\mathrm{61}}^1\times {\mathrm{149}}^1\times {\mathrm{2677}}^1$

素因数の和:2938

約数の個数: 64

約数和(自身を含む): 26300102400

約数和(自身を除く): 10606444215

約数列:

[1, 3, 5, 15, 43, 61, 129, 149, 183, 215, 305, 447, 645, 745, 915, 2235, 2623, 2677, 6407, 7869, 8031, 9089, 13115, 13385, 19221, 27267, 32035, 39345, 40155, 45445, 96105, 115111, 136335, 163297, 345333, 390827, 398873, 489891, 575555, 816485, 1172481, 1196619, 1726665, 1954135, 1994365, 2449455, 5862405, 5983095, 7021771, 17151539, 21065313, 24331253, 35108855, 51454617, 72993759, 85757695, 105326565, 121656265, 257273085, 364968795, 1046243879, 3138731637, 5231219395, 15693658185]

約数ペア:

[(1, 15693658185), (3, 5231219395), (5, 3138731637), (15, 1046243879), (43, 364968795), (61, 257273085), (129, 121656265), (149, 105326565), (183, 85757695), (215, 72993759), (305, 51454617), (447, 35108855), (645, 24331253), (745, 21065313), (915, 17151539), (2235, 7021771), (2623, 5983095), (2677, 5862405), (6407, 2449455), (7869, 1994365), (8031, 1954135), (9089, 1726665), (13115, 1196619), (13385, 1172481), (19221, 816485), (27267, 575555), (32035, 489891), (39345, 398873), (40155, 390827), (45445, 345333), (96105, 163297), (115111, 136335)]