73007945

素因数分解:

$5^1\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{103}}^1\times {\mathrm{269}}^1$

素因数の和:425

約数の個数: 32

約数和(自身を含む): 97044480

約数和(自身を除く): 24036535

約数列:

[1, 5, 17, 31, 85, 103, 155, 269, 515, 527, 1345, 1751, 2635, 3193, 4573, 8339, 8755, 15965, 22865, 27707, 41695, 54281, 138535, 141763, 271405, 471019, 708815, 858917, 2355095, 4294585, 14601589, 73007945]

約数ペア:

[(1, 73007945), (5, 14601589), (17, 4294585), (31, 2355095), (85, 858917), (103, 708815), (155, 471019), (269, 271405), (515, 141763), (527, 138535), (1345, 54281), (1751, 41695), (2635, 27707), (3193, 22865), (4573, 15965), (8339, 8755)]