348566805

素因数分解:

$3^2\times 5^1\times {\mathrm{29}}^1\times {\mathrm{47}}^1\times {\mathrm{5683}}^1$

素因数の和:5770

約数の個数: 48

約数和(自身を含む): 638426880

約数和(自身を除く): 289860075

約数列:

[1, 3, 5, 9, 15, 29, 45, 47, 87, 141, 145, 235, 261, 423, 435, 705, 1305, 1363, 2115, 4089, 5683, 6815, 12267, 17049, 20445, 28415, 51147, 61335, 85245, 164807, 255735, 267101, 494421, 801303, 824035, 1335505, 1483263, 2403909, 2472105, 4006515, 7416315, 7745929, 12019545, 23237787, 38729645, 69713361, 116188935, 348566805]

約数ペア:

[(1, 348566805), (3, 116188935), (5, 69713361), (9, 38729645), (15, 23237787), (29, 12019545), (45, 7745929), (47, 7416315), (87, 4006515), (141, 2472105), (145, 2403909), (235, 1483263), (261, 1335505), (423, 824035), (435, 801303), (705, 494421), (1305, 267101), (1363, 255735), (2115, 164807), (4089, 85245), (5683, 61335), (6815, 51147), (12267, 28415), (17049, 20445)]