361569175

素因数分解:

$5^2\times {\mathrm{11}}^2\times {\mathrm{17}}^1\times {\mathrm{79}}^1\times {\mathrm{89}}^1$

素因数の和:217

約数の個数: 72

約数和(自身を含む): 534340800

約数和(自身を除く): 172771625

約数列:

[1, 5, 11, 17, 25, 55, 79, 85, 89, 121, 187, 275, 395, 425, 445, 605, 869, 935, 979, 1343, 1513, 1975, 2057, 2225, 3025, 4345, 4675, 4895, 6715, 7031, 7565, 9559, 10285, 10769, 14773, 16643, 21725, 24475, 33575, 35155, 37825, 47795, 51425, 53845, 73865, 77341, 83215, 119527, 162503, 175775, 183073, 238975, 269225, 369325, 386705, 416075, 597635, 812515, 850751, 915365, 1314797, 1933525, 2988175, 4062575, 4253755, 4576825, 6573985, 14462767, 21268775, 32869925, 72313835, 361569175]

約数ペア:

[(1, 361569175), (5, 72313835), (11, 32869925), (17, 21268775), (25, 14462767), (55, 6573985), (79, 4576825), (85, 4253755), (89, 4062575), (121, 2988175), (187, 1933525), (275, 1314797), (395, 915365), (425, 850751), (445, 812515), (605, 597635), (869, 416075), (935, 386705), (979, 369325), (1343, 269225), (1513, 238975), (1975, 183073), (2057, 175775), (2225, 162503), (3025, 119527), (4345, 83215), (4675, 77341), (4895, 73865), (6715, 53845), (7031, 51425), (7565, 47795), (9559, 37825), (10285, 35155), (10769, 33575), (14773, 24475), (16643, 21725)]