239601075

素因数分解:

$3^1\times 5^2\times 7^1\times {\mathrm{53}}^1\times {\mathrm{79}}^1\times {\mathrm{109}}^1$

素因数の和:261

約数の個数: 96

約数和(自身を含む): 471398400

約数和(自身を除く): 231797325

約数列:

[1, 3, 5, 7, 15, 21, 25, 35, 53, 75, 79, 105, 109, 159, 175, 237, 265, 327, 371, 395, 525, 545, 553, 763, 795, 1113, 1185, 1325, 1635, 1659, 1855, 1975, 2289, 2725, 2765, 3815, 3975, 4187, 5565, 5777, 5925, 8175, 8295, 8611, 9275, 11445, 12561, 13825, 17331, 19075, 20935, 25833, 27825, 28885, 29309, 40439, 41475, 43055, 57225, 60277, 62805, 86655, 87927, 104675, 121317, 129165, 144425, 146545, 180831, 202195, 215275, 301385, 314025, 433275, 439635, 456383, 606585, 645825, 732725, 904155, 1010975, 1369149, 1506925, 2198175, 2281915, 3032925, 3194681, 4520775, 6845745, 9584043, 11409575, 15973405, 34228725, 47920215, 79867025, 239601075]

約数ペア:

[(1, 239601075), (3, 79867025), (5, 47920215), (7, 34228725), (15, 15973405), (21, 11409575), (25, 9584043), (35, 6845745), (53, 4520775), (75, 3194681), (79, 3032925), (105, 2281915), (109, 2198175), (159, 1506925), (175, 1369149), (237, 1010975), (265, 904155), (327, 732725), (371, 645825), (395, 606585), (525, 456383), (545, 439635), (553, 433275), (763, 314025), (795, 301385), (1113, 215275), (1185, 202195), (1325, 180831), (1635, 146545), (1659, 144425), (1855, 129165), (1975, 121317), (2289, 104675), (2725, 87927), (2765, 86655), (3815, 62805), (3975, 60277), (4187, 57225), (5565, 43055), (5777, 41475), (5925, 40439), (8175, 29309), (8295, 28885), (8611, 27825), (9275, 25833), (11445, 20935), (12561, 19075), (13825, 17331)]