71298535

素因数分解:

$5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{109}}^1\times {\mathrm{1699}}^1$

素因数の和:1831

約数の個数: 32

約数和(自身を含む): 107712000

約数和(自身を除く): 36413465

約数列:

[1, 5, 7, 11, 35, 55, 77, 109, 385, 545, 763, 1199, 1699, 3815, 5995, 8393, 8495, 11893, 18689, 41965, 59465, 93445, 130823, 185191, 654115, 925955, 1296337, 2037101, 6481685, 10185505, 14259707, 71298535]

約数ペア:

[(1, 71298535), (5, 14259707), (7, 10185505), (11, 6481685), (35, 2037101), (55, 1296337), (77, 925955), (109, 654115), (385, 185191), (545, 130823), (763, 93445), (1199, 59465), (1699, 41965), (3815, 18689), (5995, 11893), (8393, 8495)]