234437895

素因数分解:

$3^5\times 5^1\times {\mathrm{157}}^1\times {\mathrm{1229}}^1$

素因数の和:1406

約数の個数: 48

約数和(自身を含む): 424438560

約数和(自身を除く): 190000665

約数列:

[1, 3, 5, 9, 15, 27, 45, 81, 135, 157, 243, 405, 471, 785, 1215, 1229, 1413, 2355, 3687, 4239, 6145, 7065, 11061, 12717, 18435, 21195, 33183, 38151, 55305, 63585, 99549, 165915, 190755, 192953, 298647, 497745, 578859, 964765, 1493235, 1736577, 2894295, 5209731, 8682885, 15629193, 26048655, 46887579, 78145965, 234437895]

約数ペア:

[(1, 234437895), (3, 78145965), (5, 46887579), (9, 26048655), (15, 15629193), (27, 8682885), (45, 5209731), (81, 2894295), (135, 1736577), (157, 1493235), (243, 964765), (405, 578859), (471, 497745), (785, 298647), (1215, 192953), (1229, 190755), (1413, 165915), (2355, 99549), (3687, 63585), (4239, 55305), (6145, 38151), (7065, 33183), (11061, 21195), (12717, 18435)]