98837765

素因数分解:

$5^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{181}}^1\times {\mathrm{271}}^1$

素因数の和:501

約数の個数: 32

約数和(自身を含む): 133066752

約数和(自身を除く): 34228987

約数列:

[1, 5, 13, 31, 65, 155, 181, 271, 403, 905, 1355, 2015, 2353, 3523, 5611, 8401, 11765, 17615, 28055, 42005, 49051, 72943, 109213, 245255, 364715, 546065, 637663, 1520581, 3188315, 7602905, 19767553, 98837765]

約数ペア:

[(1, 98837765), (5, 19767553), (13, 7602905), (31, 3188315), (65, 1520581), (155, 637663), (181, 546065), (271, 364715), (403, 245255), (905, 109213), (1355, 72943), (2015, 49051), (2353, 42005), (3523, 28055), (5611, 17615), (8401, 11765)]