73166535

素因数分解:

$3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{181}}^1\times {\mathrm{691}}^1$

素因数の和:896

約数の個数: 48

約数和(自身を含む): 137530848

約数和(自身を除く): 64364313

約数列:

[1, 3, 5, 9, 13, 15, 39, 45, 65, 117, 181, 195, 543, 585, 691, 905, 1629, 2073, 2353, 2715, 3455, 6219, 7059, 8145, 8983, 10365, 11765, 21177, 26949, 31095, 35295, 44915, 80847, 105885, 125071, 134745, 375213, 404235, 625355, 1125639, 1625923, 1876065, 4877769, 5628195, 8129615, 14633307, 24388845, 73166535]

約数ペア:

[(1, 73166535), (3, 24388845), (5, 14633307), (9, 8129615), (13, 5628195), (15, 4877769), (39, 1876065), (45, 1625923), (65, 1125639), (117, 625355), (181, 404235), (195, 375213), (543, 134745), (585, 125071), (691, 105885), (905, 80847), (1629, 44915), (2073, 35295), (2353, 31095), (2715, 26949), (3455, 21177), (6219, 11765), (7059, 10365), (8145, 8983)]