20224794525

素因数分解:

$3^1\times 5^2\times {\mathrm{13}}^1\times {\mathrm{359}}^1\times {\mathrm{57781}}^1$

素因数の和:58166

約数の個数: 48

約数和(自身を含む): 36111438720

約数和(自身を除く): 15886644195

約数列:

[1, 3, 5, 13, 15, 25, 39, 65, 75, 195, 325, 359, 975, 1077, 1795, 4667, 5385, 8975, 14001, 23335, 26925, 57781, 70005, 116675, 173343, 288905, 350025, 751153, 866715, 1444525, 2253459, 3755765, 4333575, 11267295, 18778825, 20743379, 56336475, 62230137, 103716895, 269663927, 311150685, 518584475, 808991781, 1348319635, 1555753425, 4044958905, 6741598175, 20224794525]

約数ペア:

[(1, 20224794525), (3, 6741598175), (5, 4044958905), (13, 1555753425), (15, 1348319635), (25, 808991781), (39, 518584475), (65, 311150685), (75, 269663927), (195, 103716895), (325, 62230137), (359, 56336475), (975, 20743379), (1077, 18778825), (1795, 11267295), (4667, 4333575), (5385, 3755765), (8975, 2253459), (14001, 1444525), (23335, 866715), (26925, 751153), (57781, 350025), (70005, 288905), (116675, 173343)]