15205722831

素因数分解:

$3^2\times {\mathrm{13}}^1\times {\mathrm{103}}^1\times {\mathrm{1063}}^1\times {\mathrm{1187}}^1$

素因数の和:2372

約数の個数: 48

約数和(自身を含む): 23925597696

約数和(自身を除く): 8719874865

約数列:

[1, 3, 9, 13, 39, 103, 117, 309, 927, 1063, 1187, 1339, 3189, 3561, 4017, 9567, 10683, 12051, 13819, 15431, 41457, 46293, 109489, 122261, 124371, 138879, 328467, 366783, 985401, 1100349, 1261781, 1423357, 1589393, 3785343, 4270071, 4768179, 11356029, 12810213, 14304537, 16403153, 49209459, 129963443, 147628377, 389890329, 1169670987, 1689524759, 5068574277, 15205722831]

約数ペア:

[(1, 15205722831), (3, 5068574277), (9, 1689524759), (13, 1169670987), (39, 389890329), (103, 147628377), (117, 129963443), (309, 49209459), (927, 16403153), (1063, 14304537), (1187, 12810213), (1339, 11356029), (3189, 4768179), (3561, 4270071), (4017, 3785343), (9567, 1589393), (10683, 1423357), (12051, 1261781), (13819, 1100349), (15431, 985401), (41457, 366783), (46293, 328467), (109489, 138879), (122261, 124371)]