72555795

素因数分解:

$3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{73}}^1\times {\mathrm{1699}}^1$

素因数の和:1796

約数の個数: 48

約数和(自身を含む): 137373600

約数和(自身を除く): 64817805

約数列:

[1, 3, 5, 9, 13, 15, 39, 45, 65, 73, 117, 195, 219, 365, 585, 657, 949, 1095, 1699, 2847, 3285, 4745, 5097, 8495, 8541, 14235, 15291, 22087, 25485, 42705, 66261, 76455, 110435, 124027, 198783, 331305, 372081, 620135, 993915, 1116243, 1612351, 1860405, 4837053, 5581215, 8061755, 14511159, 24185265, 72555795]

約数ペア:

[(1, 72555795), (3, 24185265), (5, 14511159), (9, 8061755), (13, 5581215), (15, 4837053), (39, 1860405), (45, 1612351), (65, 1116243), (73, 993915), (117, 620135), (195, 372081), (219, 331305), (365, 198783), (585, 124027), (657, 110435), (949, 76455), (1095, 66261), (1699, 42705), (2847, 25485), (3285, 22087), (4745, 15291), (5097, 14235), (8495, 8541)]