156938376245

素因数分解:

$5^1\times 7^2\times {\mathrm{151}}^1\times {\mathrm{251}}^1\times {\mathrm{16901}}^1$

素因数の和:17322

約数の個数: 48

約数和(自身を含む): 221415659136

約数和(自身を除く): 64477282891

約数列:

[1, 5, 7, 35, 49, 151, 245, 251, 755, 1057, 1255, 1757, 5285, 7399, 8785, 12299, 16901, 36995, 37901, 61495, 84505, 118307, 189505, 265307, 591535, 828149, 1326535, 1857149, 2552051, 4140745, 4242151, 9285745, 12760255, 17864357, 21210755, 29695057, 89321785, 125050499, 148475285, 207865399, 625252495, 640564801, 1039326995, 3202824005, 4483953607, 22419768035, 31387675249, 156938376245]

約数ペア:

[(1, 156938376245), (5, 31387675249), (7, 22419768035), (35, 4483953607), (49, 3202824005), (151, 1039326995), (245, 640564801), (251, 625252495), (755, 207865399), (1057, 148475285), (1255, 125050499), (1757, 89321785), (5285, 29695057), (7399, 21210755), (8785, 17864357), (12299, 12760255), (16901, 9285745), (36995, 4242151), (37901, 4140745), (61495, 2552051), (84505, 1857149), (118307, 1326535), (189505, 828149), (265307, 591535)]