12917387535

素因数分解:

$3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{2880131}}^1$

素因数の和:2880175

約数の個数: 32

約数和(自身を含む): 23225384448

約数和(自身を除く): 10307996913

約数列:

[1, 3, 5, 13, 15, 23, 39, 65, 69, 115, 195, 299, 345, 897, 1495, 4485, 2880131, 8640393, 14400655, 37441703, 43201965, 66243013, 112325109, 187208515, 198729039, 331215065, 561625545, 861159169, 993645195, 2583477507, 4305795845, 12917387535]

約数ペア:

[(1, 12917387535), (3, 4305795845), (5, 2583477507), (13, 993645195), (15, 861159169), (23, 561625545), (39, 331215065), (65, 198729039), (69, 187208515), (115, 112325109), (195, 66243013), (299, 43201965), (345, 37441703), (897, 14400655), (1495, 8640393), (4485, 2880131)]