201737485

素因数分解:

$5^1\times {\mathrm{23}}^1\times {\mathrm{29}}^1\times {\mathrm{241}}^1\times {\mathrm{251}}^1$

素因数の和:549

約数の個数: 32

約数和(自身を含む): 263450880

約数和(自身を除く): 61713395

約数列:

[1, 5, 23, 29, 115, 145, 241, 251, 667, 1205, 1255, 3335, 5543, 5773, 6989, 7279, 27715, 28865, 34945, 36395, 60491, 160747, 167417, 302455, 803735, 837085, 1391293, 1754239, 6956465, 8771195, 40347497, 201737485]

約数ペア:

[(1, 201737485), (5, 40347497), (23, 8771195), (29, 6956465), (115, 1754239), (145, 1391293), (241, 837085), (251, 803735), (667, 302455), (1205, 167417), (1255, 160747), (3335, 60491), (5543, 36395), (5773, 34945), (6989, 28865), (7279, 27715)]