40280475

素因数分解:

$3^1\times 5^2\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{1229}}^1$

素因数の和:1284

約数の個数: 48

約数和(自身を含む): 73209600

約数和(自身を除く): 32929125

約数列:

[1, 3, 5, 15, 19, 23, 25, 57, 69, 75, 95, 115, 285, 345, 437, 475, 575, 1229, 1311, 1425, 1725, 2185, 3687, 6145, 6555, 10925, 18435, 23351, 28267, 30725, 32775, 70053, 84801, 92175, 116755, 141335, 350265, 424005, 537073, 583775, 706675, 1611219, 1751325, 2120025, 2685365, 8056095, 13426825, 40280475]

約数ペア:

[(1, 40280475), (3, 13426825), (5, 8056095), (15, 2685365), (19, 2120025), (23, 1751325), (25, 1611219), (57, 706675), (69, 583775), (75, 537073), (95, 424005), (115, 350265), (285, 141335), (345, 116755), (437, 92175), (475, 84801), (575, 70053), (1229, 32775), (1311, 30725), (1425, 28267), (1725, 23351), (2185, 18435), (3687, 10925), (6145, 6555)]