41491801975

素因数分解:

$5^2\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{61}}^1\times {\mathrm{181}}^1\times {\mathrm{373}}^1$

素因数の和:669

約数の個数: 96

約数和(自身を含む): 58610359808

約数和(自身を除く): 17118557833

約数列:

[1, 5, 13, 25, 31, 61, 65, 155, 181, 305, 325, 373, 403, 775, 793, 905, 1525, 1865, 1891, 2015, 2353, 3965, 4525, 4849, 5611, 9325, 9455, 10075, 11041, 11563, 11765, 19825, 22753, 24245, 24583, 28055, 47275, 55205, 57815, 58825, 67513, 72943, 113765, 121225, 122915, 140275, 143533, 150319, 276025, 289075, 295789, 337565, 342271, 364715, 568825, 614575, 705343, 717665, 751595, 877669, 1478945, 1687825, 1711355, 1823575, 2092903, 3526715, 3588325, 3757975, 4118293, 4388345, 4449523, 7394725, 8556775, 9169459, 10464515, 17633575, 20591465, 21941725, 22247615, 27207739, 45847295, 52322575, 53537809, 102957325, 111238075, 127667083, 136038695, 229236475, 267689045, 638335415, 680193475, 1338445225, 1659672079, 3191677075, 8298360395, 41491801975]

約数ペア:

[(1, 41491801975), (5, 8298360395), (13, 3191677075), (25, 1659672079), (31, 1338445225), (61, 680193475), (65, 638335415), (155, 267689045), (181, 229236475), (305, 136038695), (325, 127667083), (373, 111238075), (403, 102957325), (775, 53537809), (793, 52322575), (905, 45847295), (1525, 27207739), (1865, 22247615), (1891, 21941725), (2015, 20591465), (2353, 17633575), (3965, 10464515), (4525, 9169459), (4849, 8556775), (5611, 7394725), (9325, 4449523), (9455, 4388345), (10075, 4118293), (11041, 3757975), (11563, 3588325), (11765, 3526715), (19825, 2092903), (22753, 1823575), (24245, 1711355), (24583, 1687825), (28055, 1478945), (47275, 877669), (55205, 751595), (57815, 717665), (58825, 705343), (67513, 614575), (72943, 568825), (113765, 364715), (121225, 342271), (122915, 337565), (140275, 295789), (143533, 289075), (150319, 276025)]