72671535

素因数分解:

$3^2\times 5^1\times {\mathrm{29}}^1\times {\mathrm{233}}^1\times {\mathrm{239}}^1$

素因数の和:512

約数の個数: 48

約数和(自身を含む): 131414400

約数和(自身を除く): 58742865

約数列:

[1, 3, 5, 9, 15, 29, 45, 87, 145, 233, 239, 261, 435, 699, 717, 1165, 1195, 1305, 2097, 2151, 3495, 3585, 6757, 6931, 10485, 10755, 20271, 20793, 33785, 34655, 55687, 60813, 62379, 101355, 103965, 167061, 278435, 304065, 311895, 501183, 835305, 1614923, 2505915, 4844769, 8074615, 14534307, 24223845, 72671535]

約数ペア:

[(1, 72671535), (3, 24223845), (5, 14534307), (9, 8074615), (15, 4844769), (29, 2505915), (45, 1614923), (87, 835305), (145, 501183), (233, 311895), (239, 304065), (261, 278435), (435, 167061), (699, 103965), (717, 101355), (1165, 62379), (1195, 60813), (1305, 55687), (2097, 34655), (2151, 33785), (3495, 20793), (3585, 20271), (6757, 10755), (6931, 10485)]