9428965

素因数分解:

$5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{53}}^1$

素因数の和:118

約数の個数: 64

約数和(自身を含む): 15676416

約数和(自身を除く): 6247451

約数列:

[1, 5, 7, 13, 17, 23, 35, 53, 65, 85, 91, 115, 119, 161, 221, 265, 299, 371, 391, 455, 595, 689, 805, 901, 1105, 1219, 1495, 1547, 1855, 1955, 2093, 2737, 3445, 4505, 4823, 5083, 6095, 6307, 7735, 8533, 10465, 11713, 13685, 15847, 20723, 24115, 25415, 31535, 35581, 42665, 58565, 79235, 81991, 103615, 110929, 145061, 177905, 269399, 409955, 554645, 725305, 1346995, 1885793, 9428965]

約数ペア:

[(1, 9428965), (5, 1885793), (7, 1346995), (13, 725305), (17, 554645), (23, 409955), (35, 269399), (53, 177905), (65, 145061), (85, 110929), (91, 103615), (115, 81991), (119, 79235), (161, 58565), (221, 42665), (265, 35581), (299, 31535), (371, 25415), (391, 24115), (455, 20723), (595, 15847), (689, 13685), (805, 11713), (901, 10465), (1105, 8533), (1219, 7735), (1495, 6307), (1547, 6095), (1855, 5083), (1955, 4823), (2093, 4505), (2737, 3445)]