13055625

素因数分解:

$3^2\times 5^4\times {\mathrm{11}}^1\times {\mathrm{211}}^1$

素因数の和:248

約数の個数: 60

約数和(自身を含む): 25829232

約数和(自身を除く): 12773607

約数列:

[1, 3, 5, 9, 11, 15, 25, 33, 45, 55, 75, 99, 125, 165, 211, 225, 275, 375, 495, 625, 633, 825, 1055, 1125, 1375, 1875, 1899, 2321, 2475, 3165, 4125, 5275, 5625, 6875, 6963, 9495, 11605, 12375, 15825, 20625, 20889, 26375, 34815, 47475, 58025, 61875, 79125, 104445, 131875, 174075, 237375, 290125, 395625, 522225, 870375, 1186875, 1450625, 2611125, 4351875, 13055625]

約数ペア:

[(1, 13055625), (3, 4351875), (5, 2611125), (9, 1450625), (11, 1186875), (15, 870375), (25, 522225), (33, 395625), (45, 290125), (55, 237375), (75, 174075), (99, 131875), (125, 104445), (165, 79125), (211, 61875), (225, 58025), (275, 47475), (375, 34815), (495, 26375), (625, 20889), (633, 20625), (825, 15825), (1055, 12375), (1125, 11605), (1375, 9495), (1875, 6963), (1899, 6875), (2321, 5625), (2475, 5275), (3165, 4125)]