348435

素因数分解:

$3^3\times 5^1\times {\mathrm{29}}^1\times {\mathrm{89}}^1$

素因数の和:132

約数の個数: 32

約数和(自身を含む): 648000

約数和(自身を除く): 299565

約数列:

[1, 3, 5, 9, 15, 27, 29, 45, 87, 89, 135, 145, 261, 267, 435, 445, 783, 801, 1305, 1335, 2403, 2581, 3915, 4005, 7743, 12015, 12905, 23229, 38715, 69687, 116145, 348435]

約数ペア:

[(1, 348435), (3, 116145), (5, 69687), (9, 38715), (15, 23229), (27, 12905), (29, 12015), (45, 7743), (87, 4005), (89, 3915), (135, 2581), (145, 2403), (261, 1335), (267, 1305), (435, 801), (445, 783)]