28547695

素因数分解:

$5^1\times {\mathrm{11}}^1\times {\mathrm{61}}^1\times {\mathrm{67}}^1\times {\mathrm{127}}^1$

素因数の和:271

約数の個数: 32

約数和(自身を含む): 38854656

約数和(自身を除く): 10306961

約数列:

[1, 5, 11, 55, 61, 67, 127, 305, 335, 635, 671, 737, 1397, 3355, 3685, 4087, 6985, 7747, 8509, 20435, 38735, 42545, 44957, 85217, 93599, 224785, 426085, 467995, 519049, 2595245, 5709539, 28547695]

約数ペア:

[(1, 28547695), (5, 5709539), (11, 2595245), (55, 519049), (61, 467995), (67, 426085), (127, 224785), (305, 93599), (335, 85217), (635, 44957), (671, 42545), (737, 38735), (1397, 20435), (3355, 8509), (3685, 7747), (4087, 6985)]