13988715

素因数分解:

$3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{3119}}^1$

素因数の和:3163

約数の個数: 32

約数和(自身を含む): 25159680

約数和(自身を除く): 11170965

約数列:

[1, 3, 5, 13, 15, 23, 39, 65, 69, 115, 195, 299, 345, 897, 1495, 3119, 4485, 9357, 15595, 40547, 46785, 71737, 121641, 202735, 215211, 358685, 608205, 932581, 1076055, 2797743, 4662905, 13988715]

約数ペア:

[(1, 13988715), (3, 4662905), (5, 2797743), (13, 1076055), (15, 932581), (23, 608205), (39, 358685), (65, 215211), (69, 202735), (115, 121641), (195, 71737), (299, 46785), (345, 40547), (897, 15595), (1495, 9357), (3119, 4485)]