162685325

素因数分解:

$5^2\times {\mathrm{11}}^1\times {\mathrm{17}}^2\times {\mathrm{23}}^1\times {\mathrm{89}}^1$

素因数の和:167

約数の個数: 72

約数和(自身を含む): 246680640

約数和(自身を除く): 83995315

約数列:

[1, 5, 11, 17, 23, 25, 55, 85, 89, 115, 187, 253, 275, 289, 391, 425, 445, 575, 935, 979, 1265, 1445, 1513, 1955, 2047, 2225, 3179, 4301, 4675, 4895, 6325, 6647, 7225, 7565, 9775, 10235, 15895, 16643, 21505, 22517, 24475, 25721, 33235, 34799, 37825, 51175, 73117, 79475, 83215, 107525, 112585, 128605, 166175, 173995, 282931, 365585, 382789, 416075, 562925, 591583, 643025, 869975, 1414655, 1827925, 1913945, 2957915, 6507413, 7073275, 9569725, 14789575, 32537065, 162685325]

約数ペア:

[(1, 162685325), (5, 32537065), (11, 14789575), (17, 9569725), (23, 7073275), (25, 6507413), (55, 2957915), (85, 1913945), (89, 1827925), (115, 1414655), (187, 869975), (253, 643025), (275, 591583), (289, 562925), (391, 416075), (425, 382789), (445, 365585), (575, 282931), (935, 173995), (979, 166175), (1265, 128605), (1445, 112585), (1513, 107525), (1955, 83215), (2047, 79475), (2225, 73117), (3179, 51175), (4301, 37825), (4675, 34799), (4895, 33235), (6325, 25721), (6647, 24475), (7225, 22517), (7565, 21505), (9775, 16643), (10235, 15895)]