220101075

素因数分解:

$3^2\times 5^2\times {\mathrm{239}}^1\times {\mathrm{4093}}^1$

素因数の和:4348

約数の個数: 36

約数和(自身を含む): 395971680

約数和(自身を除く): 175870605

約数列:

[1, 3, 5, 9, 15, 25, 45, 75, 225, 239, 717, 1195, 2151, 3585, 4093, 5975, 10755, 12279, 17925, 20465, 36837, 53775, 61395, 102325, 184185, 306975, 920925, 978227, 2934681, 4891135, 8804043, 14673405, 24455675, 44020215, 73367025, 220101075]

約数ペア:

[(1, 220101075), (3, 73367025), (5, 44020215), (9, 24455675), (15, 14673405), (25, 8804043), (45, 4891135), (75, 2934681), (225, 978227), (239, 920925), (717, 306975), (1195, 184185), (2151, 102325), (3585, 61395), (4093, 53775), (5975, 36837), (10755, 20465), (12279, 17925)]