31972065

素因数分解:

$3^1\times 5^1\times {\mathrm{29}}^1\times {\mathrm{67}}^1\times {\mathrm{1097}}^1$

素因数の和:1201

約数の個数: 32

約数和(自身を含む): 53758080

約数和(自身を除く): 21786015

約数列:

[1, 3, 5, 15, 29, 67, 87, 145, 201, 335, 435, 1005, 1097, 1943, 3291, 5485, 5829, 9715, 16455, 29145, 31813, 73499, 95439, 159065, 220497, 367495, 477195, 1102485, 2131471, 6394413, 10657355, 31972065]

約数ペア:

[(1, 31972065), (3, 10657355), (5, 6394413), (15, 2131471), (29, 1102485), (67, 477195), (87, 367495), (145, 220497), (201, 159065), (335, 95439), (435, 73499), (1005, 31813), (1097, 29145), (1943, 16455), (3291, 9715), (5485, 5829)]