29219145

素因数分解:

$3^1\times 5^1\times {\mathrm{43}}^1\times {\mathrm{89}}^1\times {\mathrm{509}}^1$

素因数の和:649

約数の個数: 32

約数和(自身を含む): 48470400

約数和(自身を除く): 19251255

約数列:

[1, 3, 5, 15, 43, 89, 129, 215, 267, 445, 509, 645, 1335, 1527, 2545, 3827, 7635, 11481, 19135, 21887, 45301, 57405, 65661, 109435, 135903, 226505, 328305, 679515, 1947943, 5843829, 9739715, 29219145]

約数ペア:

[(1, 29219145), (3, 9739715), (5, 5843829), (15, 1947943), (43, 679515), (89, 328305), (129, 226505), (215, 135903), (267, 109435), (445, 65661), (509, 57405), (645, 45301), (1335, 21887), (1527, 19135), (2545, 11481), (3827, 7635)]