151917415

素因数分解:

$5^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{307}}^1\times {\mathrm{331}}^1$

素因数の和:679

約数の個数: 32

約数和(自身を含む): 206148096

約数和(自身を除く): 54230681

約数列:

[1, 5, 13, 23, 65, 115, 299, 307, 331, 1495, 1535, 1655, 3991, 4303, 7061, 7613, 19955, 21515, 35305, 38065, 91793, 98969, 101617, 458965, 494845, 508085, 1321021, 2337191, 6605105, 11685955, 30383483, 151917415]

約数ペア:

[(1, 151917415), (5, 30383483), (13, 11685955), (23, 6605105), (65, 2337191), (115, 1321021), (299, 508085), (307, 494845), (331, 458965), (1495, 101617), (1535, 98969), (1655, 91793), (3991, 38065), (4303, 35305), (7061, 21515), (7613, 19955)]