73153665

素因数分解:

$3^3\times 5^1\times {\mathrm{13}}^1\times {\mathrm{73}}^1\times {\mathrm{571}}^1$

素因数の和:671

約数の個数: 64

約数和(自身を含む): 142222080

約数和(自身を除く): 69068415

約数列:

[1, 3, 5, 9, 13, 15, 27, 39, 45, 65, 73, 117, 135, 195, 219, 351, 365, 571, 585, 657, 949, 1095, 1713, 1755, 1971, 2847, 2855, 3285, 4745, 5139, 7423, 8541, 8565, 9855, 14235, 15417, 22269, 25623, 25695, 37115, 41683, 42705, 66807, 77085, 111345, 125049, 128115, 200421, 208415, 334035, 375147, 541879, 625245, 1002105, 1125441, 1625637, 1875735, 2709395, 4876911, 5627205, 8128185, 14630733, 24384555, 73153665]

約数ペア:

[(1, 73153665), (3, 24384555), (5, 14630733), (9, 8128185), (13, 5627205), (15, 4876911), (27, 2709395), (39, 1875735), (45, 1625637), (65, 1125441), (73, 1002105), (117, 625245), (135, 541879), (195, 375147), (219, 334035), (351, 208415), (365, 200421), (571, 128115), (585, 125049), (657, 111345), (949, 77085), (1095, 66807), (1713, 42705), (1755, 41683), (1971, 37115), (2847, 25695), (2855, 25623), (3285, 22269), (4745, 15417), (5139, 14235), (7423, 9855), (8541, 8565)]