15125210

素因数分解:

$2^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{97}}^1\times {\mathrm{503}}^1$

素因数の和:638

約数の個数: 32

約数和(自身を含む): 28449792

約数和(自身を除く): 13324582

約数列:

[1, 2, 5, 10, 31, 62, 97, 155, 194, 310, 485, 503, 970, 1006, 2515, 3007, 5030, 6014, 15035, 15593, 30070, 31186, 48791, 77965, 97582, 155930, 243955, 487910, 1512521, 3025042, 7562605, 15125210]

約数ペア:

[(1, 15125210), (2, 7562605), (5, 3025042), (10, 1512521), (31, 487910), (62, 243955), (97, 155930), (155, 97582), (194, 77965), (310, 48791), (485, 31186), (503, 30070), (970, 15593), (1006, 15035), (2515, 6014), (3007, 5030)]