72230655

素因数分解:

$3^1\times 5^1\times 7^3\times {\mathrm{101}}^1\times {\mathrm{139}}^1$

素因数の和:269

約数の個数: 64

約数和(自身を含む): 137088000

約数和(自身を除く): 64857345

約数列:

[1, 3, 5, 7, 15, 21, 35, 49, 101, 105, 139, 147, 245, 303, 343, 417, 505, 695, 707, 735, 973, 1029, 1515, 1715, 2085, 2121, 2919, 3535, 4865, 4949, 5145, 6811, 10605, 14039, 14595, 14847, 20433, 24745, 34055, 34643, 42117, 47677, 70195, 74235, 98273, 102165, 103929, 143031, 173215, 210585, 238385, 294819, 491365, 519645, 687911, 715155, 1474095, 2063733, 3439555, 4815377, 10318665, 14446131, 24076885, 72230655]

約数ペア:

[(1, 72230655), (3, 24076885), (5, 14446131), (7, 10318665), (15, 4815377), (21, 3439555), (35, 2063733), (49, 1474095), (101, 715155), (105, 687911), (139, 519645), (147, 491365), (245, 294819), (303, 238385), (343, 210585), (417, 173215), (505, 143031), (695, 103929), (707, 102165), (735, 98273), (973, 74235), (1029, 70195), (1515, 47677), (1715, 42117), (2085, 34643), (2121, 34055), (2919, 24745), (3535, 20433), (4865, 14847), (4949, 14595), (5145, 14039), (6811, 10605)]