73412865

素因数分解:

$3^3\times 5^1\times {\mathrm{19}}^1\times {\mathrm{28621}}^1$

素因数の和:28654

約数の個数: 32

約数和(自身を含む): 137385600

約数和(自身を除く): 63972735

約数列:

[1, 3, 5, 9, 15, 19, 27, 45, 57, 95, 135, 171, 285, 513, 855, 2565, 28621, 85863, 143105, 257589, 429315, 543799, 772767, 1287945, 1631397, 2718995, 3863835, 4894191, 8156985, 14682573, 24470955, 73412865]

約数ペア:

[(1, 73412865), (3, 24470955), (5, 14682573), (9, 8156985), (15, 4894191), (19, 3863835), (27, 2718995), (45, 1631397), (57, 1287945), (95, 772767), (135, 543799), (171, 429315), (285, 257589), (513, 143105), (855, 85863), (2565, 28621)]