57302805

素因数分解:

$3^1\times 5^1\times 7^2\times {\mathrm{53}}^1\times {\mathrm{1471}}^1$

素因数の和:1546

約数の個数: 48

約数和(自身を含む): 108739584

約数和(自身を除く): 51436779

約数列:

[1, 3, 5, 7, 15, 21, 35, 49, 53, 105, 147, 159, 245, 265, 371, 735, 795, 1113, 1471, 1855, 2597, 4413, 5565, 7355, 7791, 10297, 12985, 22065, 30891, 38955, 51485, 72079, 77963, 154455, 216237, 233889, 360395, 389815, 545741, 1081185, 1169445, 1637223, 2728705, 3820187, 8186115, 11460561, 19100935, 57302805]

約数ペア:

[(1, 57302805), (3, 19100935), (5, 11460561), (7, 8186115), (15, 3820187), (21, 2728705), (35, 1637223), (49, 1169445), (53, 1081185), (105, 545741), (147, 389815), (159, 360395), (245, 233889), (265, 216237), (371, 154455), (735, 77963), (795, 72079), (1113, 51485), (1471, 38955), (1855, 30891), (2597, 22065), (4413, 12985), (5565, 10297), (7355, 7791)]