73913385

素因数分解:

$3^1\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{173}}^1\times {\mathrm{313}}^1$

素因数の和:514

約数の個数: 64

約数和(自身を含む): 146861568

約数和(自身を除く): 72948183

約数列:

[1, 3, 5, 7, 13, 15, 21, 35, 39, 65, 91, 105, 173, 195, 273, 313, 455, 519, 865, 939, 1211, 1365, 1565, 2191, 2249, 2595, 3633, 4069, 4695, 6055, 6573, 6747, 10955, 11245, 12207, 15743, 18165, 20345, 28483, 32865, 33735, 47229, 54149, 61035, 78715, 85449, 142415, 162447, 236145, 270745, 379043, 427245, 703937, 812235, 1137129, 1895215, 2111811, 3519685, 4927559, 5685645, 10559055, 14782677, 24637795, 73913385]

約数ペア:

[(1, 73913385), (3, 24637795), (5, 14782677), (7, 10559055), (13, 5685645), (15, 4927559), (21, 3519685), (35, 2111811), (39, 1895215), (65, 1137129), (91, 812235), (105, 703937), (173, 427245), (195, 379043), (273, 270745), (313, 236145), (455, 162447), (519, 142415), (865, 85449), (939, 78715), (1211, 61035), (1365, 54149), (1565, 47229), (2191, 33735), (2249, 32865), (2595, 28483), (3633, 20345), (4069, 18165), (4695, 15743), (6055, 12207), (6573, 11245), (6747, 10955)]