156978969815

素因数分解:

$5^1\times {\mathrm{53}}^1\times {\mathrm{97}}^1\times {\mathrm{109}}^1\times {\mathrm{179}}^1\times {\mathrm{313}}^1$

素因数の和:756

約数の個数: 64

約数和(自身を含む): 197408534400

約数和(自身を除く): 40429564585

約数列:

[1, 5, 53, 97, 109, 179, 265, 313, 485, 545, 895, 1565, 5141, 5777, 9487, 10573, 16589, 17363, 19511, 25705, 28885, 30361, 34117, 47435, 52865, 56027, 82945, 86815, 97555, 151805, 170585, 280135, 560369, 920239, 1034083, 1609133, 1808201, 1892567, 2801845, 2969431, 3309349, 4601195, 5170415, 5434619, 6106943, 8045665, 9041005, 9462835, 14847155, 16546745, 27173095, 30534715, 100306051, 175395497, 288034807, 323667979, 501530255, 592373471, 876977485, 1440174035, 1618339895, 2961867355, 31395793963, 156978969815]

約数ペア:

[(1, 156978969815), (5, 31395793963), (53, 2961867355), (97, 1618339895), (109, 1440174035), (179, 876977485), (265, 592373471), (313, 501530255), (485, 323667979), (545, 288034807), (895, 175395497), (1565, 100306051), (5141, 30534715), (5777, 27173095), (9487, 16546745), (10573, 14847155), (16589, 9462835), (17363, 9041005), (19511, 8045665), (25705, 6106943), (28885, 5434619), (30361, 5170415), (34117, 4601195), (47435, 3309349), (52865, 2969431), (56027, 2801845), (82945, 1892567), (86815, 1808201), (97555, 1609133), (151805, 1034083), (170585, 920239), (280135, 560369)]