2880202325

素因数分解:

$5^2\times 7^1\times {\mathrm{11}}^2\times {\mathrm{13}}^1\times {\mathrm{10463}}^1$

素因数の和:10515

約数の個数: 72

約数和(自身を含む): 4832024064

約数和(自身を除く): 1951821739

約数列:

[1, 5, 7, 11, 13, 25, 35, 55, 65, 77, 91, 121, 143, 175, 275, 325, 385, 455, 605, 715, 847, 1001, 1573, 1925, 2275, 3025, 3575, 4235, 5005, 7865, 10463, 11011, 21175, 25025, 39325, 52315, 55055, 73241, 115093, 136019, 261575, 275275, 366205, 575465, 680095, 805651, 952133, 1266023, 1496209, 1831025, 2877325, 3400475, 4028255, 4760665, 6330115, 7481045, 8862161, 10473463, 16458299, 20141275, 23803325, 31650575, 37405225, 44310805, 52367315, 82291495, 115208093, 221554025, 261836575, 411457475, 576040465, 2880202325]

約数ペア:

[(1, 2880202325), (5, 576040465), (7, 411457475), (11, 261836575), (13, 221554025), (25, 115208093), (35, 82291495), (55, 52367315), (65, 44310805), (77, 37405225), (91, 31650575), (121, 23803325), (143, 20141275), (175, 16458299), (275, 10473463), (325, 8862161), (385, 7481045), (455, 6330115), (605, 4760665), (715, 4028255), (847, 3400475), (1001, 2877325), (1573, 1831025), (1925, 1496209), (2275, 1266023), (3025, 952133), (3575, 805651), (4235, 680095), (5005, 575465), (7865, 366205), (10463, 275275), (11011, 261575), (21175, 136019), (25025, 115093), (39325, 73241), (52315, 55055)]