61343685

素因数分解:

$3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{5519}}^1$

素因数の和:5562

約数の個数: 48

約数和(自身を含む): 120556800

約数和(自身を除く): 59213115

約数列:

[1, 3, 5, 9, 13, 15, 19, 39, 45, 57, 65, 95, 117, 171, 195, 247, 285, 585, 741, 855, 1235, 2223, 3705, 5519, 11115, 16557, 27595, 49671, 71747, 82785, 104861, 215241, 248355, 314583, 358735, 524305, 645723, 943749, 1076205, 1363193, 1572915, 3228615, 4089579, 4718745, 6815965, 12268737, 20447895, 61343685]

約数ペア:

[(1, 61343685), (3, 20447895), (5, 12268737), (9, 6815965), (13, 4718745), (15, 4089579), (19, 3228615), (39, 1572915), (45, 1363193), (57, 1076205), (65, 943749), (95, 645723), (117, 524305), (171, 358735), (195, 314583), (247, 248355), (285, 215241), (585, 104861), (741, 82785), (855, 71747), (1235, 49671), (2223, 27595), (3705, 16557), (5519, 11115)]