201148415

素因数分解:

$5^1\times {\mathrm{13}}^1\times {\mathrm{61}}^1\times {\mathrm{97}}^1\times {\mathrm{523}}^1$

素因数の和:699

約数の個数: 32

約数和(自身を含む): 267441216

約数和(自身を除く): 66292801

約数列:

[1, 5, 13, 61, 65, 97, 305, 485, 523, 793, 1261, 2615, 3965, 5917, 6305, 6799, 29585, 31903, 33995, 50731, 76921, 159515, 253655, 384605, 414739, 659503, 2073695, 3094591, 3297515, 15472955, 40229683, 201148415]

約数ペア:

[(1, 201148415), (5, 40229683), (13, 15472955), (61, 3297515), (65, 3094591), (97, 2073695), (305, 659503), (485, 414739), (523, 384605), (793, 253655), (1261, 159515), (2615, 76921), (3965, 50731), (5917, 33995), (6305, 31903), (6799, 29585)]