15032199

素因数分解:

$3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{41}}^1\times {\mathrm{79}}^1$

素因数の和:160

約数の個数: 64

約数和(自身を含む): 27095040

約数和(自身を除く): 12062841

約数列:

[1, 3, 7, 13, 17, 21, 39, 41, 51, 79, 91, 119, 123, 221, 237, 273, 287, 357, 533, 553, 663, 697, 861, 1027, 1343, 1547, 1599, 1659, 2091, 3081, 3239, 3731, 4029, 4641, 4879, 7189, 9061, 9401, 9717, 11193, 14637, 17459, 21567, 22673, 27183, 28203, 42107, 52377, 55063, 63427, 68019, 122213, 126321, 165189, 190281, 294749, 366639, 385441, 715819, 884247, 1156323, 2147457, 5010733, 15032199]

約数ペア:

[(1, 15032199), (3, 5010733), (7, 2147457), (13, 1156323), (17, 884247), (21, 715819), (39, 385441), (41, 366639), (51, 294749), (79, 190281), (91, 165189), (119, 126321), (123, 122213), (221, 68019), (237, 63427), (273, 55063), (287, 52377), (357, 42107), (533, 28203), (553, 27183), (663, 22673), (697, 21567), (861, 17459), (1027, 14637), (1343, 11193), (1547, 9717), (1599, 9401), (1659, 9061), (2091, 7189), (3081, 4879), (3239, 4641), (3731, 4029)]