25077455325

素因数分解:

$3^2\times 5^2\times {\mathrm{13}}^1\times {\mathrm{61}}^1\times {\mathrm{140549}}^1$

素因数の和:140639

約数の個数: 72

約数和(自身を含む): 49164952200

約数和(自身を除く): 24087496875

約数列:

[1, 3, 5, 9, 13, 15, 25, 39, 45, 61, 65, 75, 117, 183, 195, 225, 305, 325, 549, 585, 793, 915, 975, 1525, 2379, 2745, 2925, 3965, 4575, 7137, 11895, 13725, 19825, 35685, 59475, 140549, 178425, 421647, 702745, 1264941, 1827137, 2108235, 3513725, 5481411, 6324705, 8573489, 9135685, 10541175, 16444233, 25720467, 27407055, 31623525, 42867445, 45678425, 77161401, 82221165, 111455357, 128602335, 137035275, 214337225, 334366071, 385807005, 411105825, 557276785, 643011675, 1003098213, 1671830355, 1929035025, 2786383925, 5015491065, 8359151775, 25077455325]

約数ペア:

[(1, 25077455325), (3, 8359151775), (5, 5015491065), (9, 2786383925), (13, 1929035025), (15, 1671830355), (25, 1003098213), (39, 643011675), (45, 557276785), (61, 411105825), (65, 385807005), (75, 334366071), (117, 214337225), (183, 137035275), (195, 128602335), (225, 111455357), (305, 82221165), (325, 77161401), (549, 45678425), (585, 42867445), (793, 31623525), (915, 27407055), (975, 25720467), (1525, 16444233), (2379, 10541175), (2745, 9135685), (2925, 8573489), (3965, 6324705), (4575, 5481411), (7137, 3513725), (11895, 2108235), (13725, 1827137), (19825, 1264941), (35685, 702745), (59475, 421647), (140549, 178425)]