77992425

素因数分解:

$3^2\times 5^2\times 7^1\times {\mathrm{23}}^1\times {\mathrm{2153}}^1$

素因数の和:2199

約数の個数: 72

約数和(自身を含む): 166667904

約数和(自身を除く): 88675479

約数列:

[1, 3, 5, 7, 9, 15, 21, 23, 25, 35, 45, 63, 69, 75, 105, 115, 161, 175, 207, 225, 315, 345, 483, 525, 575, 805, 1035, 1449, 1575, 1725, 2153, 2415, 4025, 5175, 6459, 7245, 10765, 12075, 15071, 19377, 32295, 36225, 45213, 49519, 53825, 75355, 96885, 135639, 148557, 161475, 226065, 247595, 346633, 376775, 445671, 484425, 678195, 742785, 1039899, 1130325, 1237975, 1733165, 2228355, 3119697, 3390975, 3713925, 5199495, 8665825, 11141775, 15598485, 25997475, 77992425]

約数ペア:

[(1, 77992425), (3, 25997475), (5, 15598485), (7, 11141775), (9, 8665825), (15, 5199495), (21, 3713925), (23, 3390975), (25, 3119697), (35, 2228355), (45, 1733165), (63, 1237975), (69, 1130325), (75, 1039899), (105, 742785), (115, 678195), (161, 484425), (175, 445671), (207, 376775), (225, 346633), (315, 247595), (345, 226065), (483, 161475), (525, 148557), (575, 135639), (805, 96885), (1035, 75355), (1449, 53825), (1575, 49519), (1725, 45213), (2153, 36225), (2415, 32295), (4025, 19377), (5175, 15071), (6459, 12075), (7245, 10765)]