17172675

素因数分解:

$3^3\times 5^2\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{103}}^1$

素因数の和:154

約数の個数: 96

約数和(自身を含む): 36108800

約数和(自身を除く): 18936125

約数列:

[1, 3, 5, 9, 13, 15, 19, 25, 27, 39, 45, 57, 65, 75, 95, 103, 117, 135, 171, 195, 225, 247, 285, 309, 325, 351, 475, 513, 515, 585, 675, 741, 855, 927, 975, 1235, 1339, 1425, 1545, 1755, 1957, 2223, 2565, 2575, 2781, 2925, 3705, 4017, 4275, 4635, 5871, 6175, 6669, 6695, 7725, 8775, 9785, 11115, 12051, 12825, 13905, 17613, 18525, 20085, 23175, 25441, 29355, 33345, 33475, 36153, 48925, 52839, 55575, 60255, 69525, 76323, 88065, 100425, 127205, 146775, 166725, 180765, 228969, 264195, 301275, 381615, 440325, 636025, 686907, 903825, 1144845, 1320975, 1908075, 3434535, 5724225, 17172675]

約数ペア:

[(1, 17172675), (3, 5724225), (5, 3434535), (9, 1908075), (13, 1320975), (15, 1144845), (19, 903825), (25, 686907), (27, 636025), (39, 440325), (45, 381615), (57, 301275), (65, 264195), (75, 228969), (95, 180765), (103, 166725), (117, 146775), (135, 127205), (171, 100425), (195, 88065), (225, 76323), (247, 69525), (285, 60255), (309, 55575), (325, 52839), (351, 48925), (475, 36153), (513, 33475), (515, 33345), (585, 29355), (675, 25441), (741, 23175), (855, 20085), (927, 18525), (975, 17613), (1235, 13905), (1339, 12825), (1425, 12051), (1545, 11115), (1755, 9785), (1957, 8775), (2223, 7725), (2565, 6695), (2575, 6669), (2781, 6175), (2925, 5871), (3705, 4635), (4017, 4275)]