47408551775

素因数分解:

$5^2\times {\mathrm{13}}^2\times {\mathrm{67}}^1\times {\mathrm{373}}^1\times {\mathrm{449}}^1$

素因数の和:925

約数の個数: 72

約数和(自身を含む): 64924081200

約数和(自身を除く): 17515529425

約数列:

[1, 5, 13, 25, 65, 67, 169, 325, 335, 373, 449, 845, 871, 1675, 1865, 2245, 4225, 4355, 4849, 5837, 9325, 11225, 11323, 21775, 24245, 24991, 29185, 30083, 56615, 63037, 75881, 121225, 124955, 145925, 150415, 167477, 283075, 315185, 324883, 379405, 391079, 624775, 752075, 837385, 1575925, 1624415, 1897025, 1955395, 2177201, 4186925, 4223479, 5084027, 8122075, 9776975, 10886005, 11220959, 21117395, 25420135, 28303613, 54430025, 56104795, 105586975, 127100675, 141518065, 145872467, 280523975, 707590325, 729362335, 1896342071, 3646811675, 9481710355, 47408551775]

約数ペア:

[(1, 47408551775), (5, 9481710355), (13, 3646811675), (25, 1896342071), (65, 729362335), (67, 707590325), (169, 280523975), (325, 145872467), (335, 141518065), (373, 127100675), (449, 105586975), (845, 56104795), (871, 54430025), (1675, 28303613), (1865, 25420135), (2245, 21117395), (4225, 11220959), (4355, 10886005), (4849, 9776975), (5837, 8122075), (9325, 5084027), (11225, 4223479), (11323, 4186925), (21775, 2177201), (24245, 1955395), (24991, 1897025), (29185, 1624415), (30083, 1575925), (56615, 837385), (63037, 752075), (75881, 624775), (121225, 391079), (124955, 379405), (145925, 324883), (150415, 315185), (167477, 283075)]