180147207015

素因数分解:

$3^2\times 5^1\times {\mathrm{127}}^1\times {\mathrm{257}}^1\times {\mathrm{122653}}^1$

素因数の和:123048

約数の個数: 48

約数和(自身を含む): 315941004288

約数和(自身を除く): 135793797273

約数列:

[1, 3, 5, 9, 15, 45, 127, 257, 381, 635, 771, 1143, 1285, 1905, 2313, 3855, 5715, 11565, 32639, 97917, 122653, 163195, 293751, 367959, 489585, 613265, 1103877, 1468755, 1839795, 5519385, 15576931, 31521821, 46730793, 77884655, 94565463, 140192379, 157609105, 233653965, 283696389, 472827315, 700961895, 1418481945, 4003271267, 12009813801, 20016356335, 36029441403, 60049069005, 180147207015]

約数ペア:

[(1, 180147207015), (3, 60049069005), (5, 36029441403), (9, 20016356335), (15, 12009813801), (45, 4003271267), (127, 1418481945), (257, 700961895), (381, 472827315), (635, 283696389), (771, 233653965), (1143, 157609105), (1285, 140192379), (1905, 94565463), (2313, 77884655), (3855, 46730793), (5715, 31521821), (11565, 15576931), (32639, 5519385), (97917, 1839795), (122653, 1468755), (163195, 1103877), (293751, 613265), (367959, 489585)]