1566779742715

素因数分解:

$5^1\times {\mathrm{11}}^2\times {\mathrm{61}}^1\times {\mathrm{193}}^1\times {\mathrm{219971}}^1$

素因数の和:220252

約数の個数: 48

約数和(自身を含む): 2111366926368

約数和(自身を除く): 544587183653

約数列:

[1, 5, 11, 55, 61, 121, 193, 305, 605, 671, 965, 2123, 3355, 7381, 10615, 11773, 23353, 36905, 58865, 116765, 129503, 219971, 647515, 1099855, 1424533, 2419681, 7122665, 12098405, 13418231, 26616491, 42454403, 67091155, 133082455, 147600541, 212272015, 466998433, 738002705, 1623605951, 2334992165, 2589718583, 5136982763, 8118029755, 12948592915, 25684913815, 28486904413, 142434522065, 313355948543, 1566779742715]

約数ペア:

[(1, 1566779742715), (5, 313355948543), (11, 142434522065), (55, 28486904413), (61, 25684913815), (121, 12948592915), (193, 8118029755), (305, 5136982763), (605, 2589718583), (671, 2334992165), (965, 1623605951), (2123, 738002705), (3355, 466998433), (7381, 212272015), (10615, 147600541), (11773, 133082455), (23353, 67091155), (36905, 42454403), (58865, 26616491), (116765, 13418231), (129503, 12098405), (219971, 7122665), (647515, 2419681), (1099855, 1424533)]