189249645

素因数分解:

$3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{41}}^1\times {\mathrm{23671}}^1$

素因数の和:23733

約数の個数: 32

約数和(自身を含む): 334059264

約数和(自身を除く): 144809619

約数列:

[1, 3, 5, 13, 15, 39, 41, 65, 123, 195, 205, 533, 615, 1599, 2665, 7995, 23671, 71013, 118355, 307723, 355065, 923169, 970511, 1538615, 2911533, 4615845, 4852555, 12616643, 14557665, 37849929, 63083215, 189249645]

約数ペア:

[(1, 189249645), (3, 63083215), (5, 37849929), (13, 14557665), (15, 12616643), (39, 4852555), (41, 4615845), (65, 2911533), (123, 1538615), (195, 970511), (205, 923169), (533, 355065), (615, 307723), (1599, 118355), (2665, 71013), (7995, 23671)]