252965895

素因数分解:

$3^1\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{185323}}^1$

素因数の和:185351

約数の個数: 32

約数和(自身を含む): 498150912

約数和(自身を除く): 245185017

約数列:

[1, 3, 5, 7, 13, 15, 21, 35, 39, 65, 91, 105, 195, 273, 455, 1365, 185323, 555969, 926615, 1297261, 2409199, 2779845, 3891783, 6486305, 7227597, 12045995, 16864393, 19458915, 36137985, 50593179, 84321965, 252965895]

約数ペア:

[(1, 252965895), (3, 84321965), (5, 50593179), (7, 36137985), (13, 19458915), (15, 16864393), (21, 12045995), (35, 7227597), (39, 6486305), (65, 3891783), (91, 2779845), (105, 2409199), (195, 1297261), (273, 926615), (455, 555969), (1365, 185323)]