139200945

素因数分解:

$3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{41}}^1\times {\mathrm{757}}^1$

素因数の和:842

約数の個数: 64

約数和(自身を含む): 256725504

約数和(自身を除く): 117524559

約数列:

[1, 3, 5, 13, 15, 23, 39, 41, 65, 69, 115, 123, 195, 205, 299, 345, 533, 615, 757, 897, 943, 1495, 1599, 2271, 2665, 2829, 3785, 4485, 4715, 7995, 9841, 11355, 12259, 14145, 17411, 29523, 31037, 36777, 49205, 52233, 61295, 87055, 93111, 147615, 155185, 183885, 226343, 261165, 403481, 465555, 679029, 713851, 1131715, 1210443, 2017405, 2141553, 3395145, 3569255, 6052215, 9280063, 10707765, 27840189, 46400315, 139200945]

約数ペア:

[(1, 139200945), (3, 46400315), (5, 27840189), (13, 10707765), (15, 9280063), (23, 6052215), (39, 3569255), (41, 3395145), (65, 2141553), (69, 2017405), (115, 1210443), (123, 1131715), (195, 713851), (205, 679029), (299, 465555), (345, 403481), (533, 261165), (615, 226343), (757, 183885), (897, 155185), (943, 147615), (1495, 93111), (1599, 87055), (2271, 61295), (2665, 52233), (2829, 49205), (3785, 36777), (4485, 31037), (4715, 29523), (7995, 17411), (9841, 14145), (11355, 12259)]