71473155

素因数分解:

$3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{101}}^1\times {\mathrm{191}}^1$

素因数の和:332

約数の個数: 64

約数和(自身を含む): 131604480

約数和(自身を除く): 60131325

約数列:

[1, 3, 5, 13, 15, 19, 39, 57, 65, 95, 101, 191, 195, 247, 285, 303, 505, 573, 741, 955, 1235, 1313, 1515, 1919, 2483, 2865, 3629, 3705, 3939, 5757, 6565, 7449, 9595, 10887, 12415, 18145, 19291, 19695, 24947, 28785, 37245, 47177, 54435, 57873, 74841, 96455, 124735, 141531, 235885, 250783, 289365, 366529, 374205, 707655, 752349, 1099587, 1253915, 1832645, 3761745, 4764877, 5497935, 14294631, 23824385, 71473155]

約数ペア:

[(1, 71473155), (3, 23824385), (5, 14294631), (13, 5497935), (15, 4764877), (19, 3761745), (39, 1832645), (57, 1253915), (65, 1099587), (95, 752349), (101, 707655), (191, 374205), (195, 366529), (247, 289365), (285, 250783), (303, 235885), (505, 141531), (573, 124735), (741, 96455), (955, 74841), (1235, 57873), (1313, 54435), (1515, 47177), (1919, 37245), (2483, 28785), (2865, 24947), (3629, 19695), (3705, 19291), (3939, 18145), (5757, 12415), (6565, 10887), (7449, 9595)]