452426975

素因数分解:

$5^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{101}}^1\times {\mathrm{179}}^1$

素因数の和:321

約数の個数: 96

約数和(自身を含む): 764951040

約数和(自身を除く): 312524065

約数列:

[1, 5, 7, 11, 13, 25, 35, 55, 65, 77, 91, 101, 143, 175, 179, 275, 325, 385, 455, 505, 707, 715, 895, 1001, 1111, 1253, 1313, 1925, 1969, 2275, 2327, 2525, 3535, 3575, 4475, 5005, 5555, 6265, 6565, 7777, 9191, 9845, 11635, 13783, 14443, 16289, 17675, 18079, 25025, 25597, 27775, 31325, 32825, 38885, 45955, 49225, 58175, 68915, 72215, 81445, 90395, 101101, 126553, 127985, 179179, 194425, 198869, 229775, 235027, 344575, 361075, 407225, 451975, 505505, 632765, 639925, 895895, 994345, 1175135, 1392083, 1645189, 2527525, 2585297, 3163825, 4479475, 4971725, 5875675, 6960415, 8225945, 12926485, 18097079, 34802075, 41129725, 64632425, 90485395, 452426975]

約数ペア:

[(1, 452426975), (5, 90485395), (7, 64632425), (11, 41129725), (13, 34802075), (25, 18097079), (35, 12926485), (55, 8225945), (65, 6960415), (77, 5875675), (91, 4971725), (101, 4479475), (143, 3163825), (175, 2585297), (179, 2527525), (275, 1645189), (325, 1392083), (385, 1175135), (455, 994345), (505, 895895), (707, 639925), (715, 632765), (895, 505505), (1001, 451975), (1111, 407225), (1253, 361075), (1313, 344575), (1925, 235027), (1969, 229775), (2275, 198869), (2327, 194425), (2525, 179179), (3535, 127985), (3575, 126553), (4475, 101101), (5005, 90395), (5555, 81445), (6265, 72215), (6565, 68915), (7777, 58175), (9191, 49225), (9845, 45955), (11635, 38885), (13783, 32825), (14443, 31325), (16289, 27775), (17675, 25597), (18079, 25025)]