42275325

素因数分解:

$3^1\times 5^2\times {\mathrm{47}}^1\times {\mathrm{67}}^1\times {\mathrm{179}}^1$

素因数の和:306

約数の個数: 48

約数和(自身を含む): 72852480

約数和(自身を除く): 30577155

約数列:

[1, 3, 5, 15, 25, 47, 67, 75, 141, 179, 201, 235, 335, 537, 705, 895, 1005, 1175, 1675, 2685, 3149, 3525, 4475, 5025, 8413, 9447, 11993, 13425, 15745, 25239, 35979, 42065, 47235, 59965, 78725, 126195, 179895, 210325, 236175, 299825, 563671, 630975, 899475, 1691013, 2818355, 8455065, 14091775, 42275325]

約数ペア:

[(1, 42275325), (3, 14091775), (5, 8455065), (15, 2818355), (25, 1691013), (47, 899475), (67, 630975), (75, 563671), (141, 299825), (179, 236175), (201, 210325), (235, 179895), (335, 126195), (537, 78725), (705, 59965), (895, 47235), (1005, 42065), (1175, 35979), (1675, 25239), (2685, 15745), (3149, 13425), (3525, 11993), (4475, 9447), (5025, 8413)]