53215365

素因数分解:

$3^1\times 5^1\times 7^1\times {\mathrm{457}}^1\times {\mathrm{1109}}^1$

素因数の和:1581

約数の個数: 32

約数和(自身を含む): 97608960

約数和(自身を除く): 44393595

約数列:

[1, 3, 5, 7, 15, 21, 35, 105, 457, 1109, 1371, 2285, 3199, 3327, 5545, 6855, 7763, 9597, 15995, 16635, 23289, 38815, 47985, 116445, 506813, 1520439, 2534065, 3547691, 7602195, 10643073, 17738455, 53215365]

約数ペア:

[(1, 53215365), (3, 17738455), (5, 10643073), (7, 7602195), (15, 3547691), (21, 2534065), (35, 1520439), (105, 506813), (457, 116445), (1109, 47985), (1371, 38815), (2285, 23289), (3199, 16635), (3327, 15995), (5545, 9597), (6855, 7763)]