29128005

素因数分解:

$3^4\times 5^1\times {\mathrm{23}}^1\times {\mathrm{53}}^1\times {\mathrm{59}}^1$

素因数の和:152

約数の個数: 80

約数和(自身を含む): 56453760

約数和(自身を除く): 27325755

約数列:

[1, 3, 5, 9, 15, 23, 27, 45, 53, 59, 69, 81, 115, 135, 159, 177, 207, 265, 295, 345, 405, 477, 531, 621, 795, 885, 1035, 1219, 1357, 1431, 1593, 1863, 2385, 2655, 3105, 3127, 3657, 4071, 4293, 4779, 6095, 6785, 7155, 7965, 9315, 9381, 10971, 12213, 15635, 18285, 20355, 21465, 23895, 28143, 32913, 36639, 46905, 54855, 61065, 71921, 84429, 98739, 109917, 140715, 164565, 183195, 215763, 253287, 359605, 422145, 493695, 549585, 647289, 1078815, 1266435, 1941867, 3236445, 5825601, 9709335, 29128005]

約数ペア:

[(1, 29128005), (3, 9709335), (5, 5825601), (9, 3236445), (15, 1941867), (23, 1266435), (27, 1078815), (45, 647289), (53, 549585), (59, 493695), (69, 422145), (81, 359605), (115, 253287), (135, 215763), (159, 183195), (177, 164565), (207, 140715), (265, 109917), (295, 98739), (345, 84429), (405, 71921), (477, 61065), (531, 54855), (621, 46905), (795, 36639), (885, 32913), (1035, 28143), (1219, 23895), (1357, 21465), (1431, 20355), (1593, 18285), (1863, 15635), (2385, 12213), (2655, 10971), (3105, 9381), (3127, 9315), (3657, 7965), (4071, 7155), (4293, 6785), (4779, 6095)]