72464385

素因数分解:

$3^1\times 5^1\times 7^2\times {\mathrm{19}}^1\times {\mathrm{5189}}^1$

素因数の和:5230

約数の個数: 48

約数和(自身を含む): 141998400

約数和(自身を除く): 69534015

約数列:

[1, 3, 5, 7, 15, 19, 21, 35, 49, 57, 95, 105, 133, 147, 245, 285, 399, 665, 735, 931, 1995, 2793, 4655, 5189, 13965, 15567, 25945, 36323, 77835, 98591, 108969, 181615, 254261, 295773, 492955, 544845, 690137, 762783, 1271305, 1478865, 2070411, 3450685, 3813915, 4830959, 10352055, 14492877, 24154795, 72464385]

約数ペア:

[(1, 72464385), (3, 24154795), (5, 14492877), (7, 10352055), (15, 4830959), (19, 3813915), (21, 3450685), (35, 2070411), (49, 1478865), (57, 1271305), (95, 762783), (105, 690137), (133, 544845), (147, 492955), (245, 295773), (285, 254261), (399, 181615), (665, 108969), (735, 98591), (931, 77835), (1995, 36323), (2793, 25945), (4655, 15567), (5189, 13965)]