49697505

素因数分解:

$3^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{7723}}^1$

素因数の和:7758

約数の個数: 48

約数和(自身を含む): 101215296

約数和(自身を除く): 51517791

約数列:

[1, 3, 5, 9, 11, 13, 15, 33, 39, 45, 55, 65, 99, 117, 143, 165, 195, 429, 495, 585, 715, 1287, 2145, 6435, 7723, 23169, 38615, 69507, 84953, 100399, 115845, 254859, 301197, 347535, 424765, 501995, 764577, 903591, 1104389, 1274295, 1505985, 3313167, 3822885, 4517955, 5521945, 9939501, 16565835, 49697505]

約数ペア:

[(1, 49697505), (3, 16565835), (5, 9939501), (9, 5521945), (11, 4517955), (13, 3822885), (15, 3313167), (33, 1505985), (39, 1274295), (45, 1104389), (55, 903591), (65, 764577), (99, 501995), (117, 424765), (143, 347535), (165, 301197), (195, 254859), (429, 115845), (495, 100399), (585, 84953), (715, 69507), (1287, 38615), (2145, 23169), (6435, 7723)]