66228015

素因数分解:

$3^1\times 5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{89}}^1\times {\mathrm{373}}^1$

素因数の和:496

約数の個数: 64

約数和(自身を含む): 129254400

約数和(自身を除く): 63026385

約数列:

[1, 3, 5, 7, 15, 19, 21, 35, 57, 89, 95, 105, 133, 267, 285, 373, 399, 445, 623, 665, 1119, 1335, 1691, 1865, 1869, 1995, 2611, 3115, 5073, 5595, 7087, 7833, 8455, 9345, 11837, 13055, 21261, 25365, 33197, 35435, 35511, 39165, 49609, 59185, 99591, 106305, 148827, 165985, 177555, 232379, 248045, 497955, 630743, 697137, 744135, 1161895, 1892229, 3153715, 3485685, 4415201, 9461145, 13245603, 22076005, 66228015]

約数ペア:

[(1, 66228015), (3, 22076005), (5, 13245603), (7, 9461145), (15, 4415201), (19, 3485685), (21, 3153715), (35, 1892229), (57, 1161895), (89, 744135), (95, 697137), (105, 630743), (133, 497955), (267, 248045), (285, 232379), (373, 177555), (399, 165985), (445, 148827), (623, 106305), (665, 99591), (1119, 59185), (1335, 49609), (1691, 39165), (1865, 35511), (1869, 35435), (1995, 33197), (2611, 25365), (3115, 21261), (5073, 13055), (5595, 11837), (7087, 9345), (7833, 8455)]