73547175

素因数分解:

$3^1\times 5^2\times {\mathrm{13}}^1\times {\mathrm{241}}^1\times {\mathrm{313}}^1$

素因数の和:580

約数の個数: 48

約数和(自身を含む): 131915168

約数和(自身を除く): 58367993

約数列:

[1, 3, 5, 13, 15, 25, 39, 65, 75, 195, 241, 313, 325, 723, 939, 975, 1205, 1565, 3133, 3615, 4069, 4695, 6025, 7825, 9399, 12207, 15665, 18075, 20345, 23475, 46995, 61035, 75433, 78325, 101725, 226299, 234975, 305175, 377165, 980629, 1131495, 1885825, 2941887, 4903145, 5657475, 14709435, 24515725, 73547175]

約数ペア:

[(1, 73547175), (3, 24515725), (5, 14709435), (13, 5657475), (15, 4903145), (25, 2941887), (39, 1885825), (65, 1131495), (75, 980629), (195, 377165), (241, 305175), (313, 234975), (325, 226299), (723, 101725), (939, 78325), (975, 75433), (1205, 61035), (1565, 46995), (3133, 23475), (3615, 20345), (4069, 18075), (4695, 15665), (6025, 12207), (7825, 9399)]