7788131496965

素因数分解:

$5^1\times {\mathrm{19}}^1\times {\mathrm{71}}^1\times {\mathrm{103}}^1\times {\mathrm{211}}^1\times {\mathrm{53129}}^1$

素因数の和:53538

約数の個数: 64

約数和(自身を含む): 10120984473600

約数和(自身を除く): 2332852976635

約数列:

[1, 5, 19, 71, 95, 103, 211, 355, 515, 1055, 1349, 1957, 4009, 6745, 7313, 9785, 14981, 20045, 21733, 36565, 53129, 74905, 108665, 138947, 265645, 284639, 412927, 694735, 1009451, 1423195, 1543043, 2064635, 3772159, 5047255, 5472287, 7715215, 11210219, 18860795, 27361435, 29317817, 56051095, 71671021, 103973453, 146589085, 212994161, 358355105, 388532377, 519867265, 795925549, 1064970805, 1154652557, 1942661885, 3979627745, 5773262785, 7382115163, 15122585431, 21938398583, 36910575815, 75612927155, 81980331547, 109691992915, 409901657735, 1557626299393, 7788131496965]

約数ペア:

[(1, 7788131496965), (5, 1557626299393), (19, 409901657735), (71, 109691992915), (95, 81980331547), (103, 75612927155), (211, 36910575815), (355, 21938398583), (515, 15122585431), (1055, 7382115163), (1349, 5773262785), (1957, 3979627745), (4009, 1942661885), (6745, 1154652557), (7313, 1064970805), (9785, 795925549), (14981, 519867265), (20045, 388532377), (21733, 358355105), (36565, 212994161), (53129, 146589085), (74905, 103973453), (108665, 71671021), (138947, 56051095), (265645, 29317817), (284639, 27361435), (412927, 18860795), (694735, 11210219), (1009451, 7715215), (1423195, 5472287), (1543043, 5047255), (2064635, 3772159)]