151321390

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^3\times {\mathrm{11369}}^1$

素因数の和:11409

約数の個数: 32

約数和(自身を含む): 299622240

約数和(自身を除く): 148300850

約数列:

[1, 2, 5, 10, 11, 22, 55, 110, 121, 242, 605, 1210, 1331, 2662, 6655, 11369, 13310, 22738, 56845, 113690, 125059, 250118, 625295, 1250590, 1375649, 2751298, 6878245, 13756490, 15132139, 30264278, 75660695, 151321390]

約数ペア:

[(1, 151321390), (2, 75660695), (5, 30264278), (10, 15132139), (11, 13756490), (22, 6878245), (55, 2751298), (110, 1375649), (121, 1250590), (242, 625295), (605, 250118), (1210, 125059), (1331, 113690), (2662, 56845), (6655, 22738), (11369, 13310)]