72130695

素因数分解:

$3^1\times 5^1\times 7^2\times {\mathrm{13}}^1\times {\mathrm{7549}}^1$

素因数の和:7584

約数の個数: 48

約数和(自身を含む): 144597600

約数和(自身を除く): 72466905

約数列:

[1, 3, 5, 7, 13, 15, 21, 35, 39, 49, 65, 91, 105, 147, 195, 245, 273, 455, 637, 735, 1365, 1911, 3185, 7549, 9555, 22647, 37745, 52843, 98137, 113235, 158529, 264215, 294411, 369901, 490685, 686959, 792645, 1109703, 1472055, 1849505, 2060877, 3434795, 4808713, 5548515, 10304385, 14426139, 24043565, 72130695]

約数ペア:

[(1, 72130695), (3, 24043565), (5, 14426139), (7, 10304385), (13, 5548515), (15, 4808713), (21, 3434795), (35, 2060877), (39, 1849505), (49, 1472055), (65, 1109703), (91, 792645), (105, 686959), (147, 490685), (195, 369901), (245, 294411), (273, 264215), (455, 158529), (637, 113235), (735, 98137), (1365, 52843), (1911, 37745), (3185, 22647), (7549, 9555)]