144435515

素因数分解:

$5^1\times 7^1\times {\mathrm{23}}^2\times {\mathrm{29}}^1\times {\mathrm{269}}^1$

素因数の和:356

約数の個数: 48

約数和(自身を含む): 215006400

約数和(自身を除く): 70570885

約数列:

[1, 5, 7, 23, 29, 35, 115, 145, 161, 203, 269, 529, 667, 805, 1015, 1345, 1883, 2645, 3335, 3703, 4669, 6187, 7801, 9415, 15341, 18515, 23345, 30935, 39005, 43309, 54607, 76705, 107387, 142301, 179423, 216545, 273035, 536935, 711505, 897115, 996107, 1255961, 4126729, 4980535, 6279805, 20633645, 28887103, 144435515]

約数ペア:

[(1, 144435515), (5, 28887103), (7, 20633645), (23, 6279805), (29, 4980535), (35, 4126729), (115, 1255961), (145, 996107), (161, 897115), (203, 711505), (269, 536935), (529, 273035), (667, 216545), (805, 179423), (1015, 142301), (1345, 107387), (1883, 76705), (2645, 54607), (3335, 43309), (3703, 39005), (4669, 30935), (6187, 23345), (7801, 18515), (9415, 15341)]