4961631025

素因数分解:

$5^2\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{29}}^1\times {\mathrm{103}}^1\times {\mathrm{269}}^1$

素因数の和:443

約数の個数: 96

約数和(自身を含む): 7312032000

約数和(自身を除く): 2350400975

約数列:

[1, 5, 13, 19, 25, 29, 65, 95, 103, 145, 247, 269, 325, 377, 475, 515, 551, 725, 1235, 1339, 1345, 1885, 1957, 2575, 2755, 2987, 3497, 5111, 6175, 6695, 6725, 7163, 7801, 9425, 9785, 13775, 14935, 17485, 25441, 25555, 27707, 33475, 35815, 38831, 39005, 48925, 56753, 66443, 74675, 87425, 101413, 127205, 127775, 138535, 148219, 179075, 194155, 195025, 283765, 332215, 360191, 507065, 526433, 636025, 692675, 737789, 741095, 803503, 970775, 1418825, 1661075, 1800955, 1926847, 2535325, 2632165, 3688945, 3705475, 4017515, 6843629, 9004775, 9634235, 10445539, 13160825, 15266557, 18444725, 20087575, 34218145, 48171175, 52227695, 76332785, 171090725, 198465241, 261138475, 381663925, 992326205, 4961631025]

約数ペア:

[(1, 4961631025), (5, 992326205), (13, 381663925), (19, 261138475), (25, 198465241), (29, 171090725), (65, 76332785), (95, 52227695), (103, 48171175), (145, 34218145), (247, 20087575), (269, 18444725), (325, 15266557), (377, 13160825), (475, 10445539), (515, 9634235), (551, 9004775), (725, 6843629), (1235, 4017515), (1339, 3705475), (1345, 3688945), (1885, 2632165), (1957, 2535325), (2575, 1926847), (2755, 1800955), (2987, 1661075), (3497, 1418825), (5111, 970775), (6175, 803503), (6695, 741095), (6725, 737789), (7163, 692675), (7801, 636025), (9425, 526433), (9785, 507065), (13775, 360191), (14935, 332215), (17485, 283765), (25441, 195025), (25555, 194155), (27707, 179075), (33475, 148219), (35815, 138535), (38831, 127775), (39005, 127205), (48925, 101413), (56753, 87425), (66443, 74675)]