74056455

素因数分解:

$3^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{41}}^2\times {\mathrm{89}}^1$

素因数の和:193

約数の個数: 72

約数和(自身を含む): 145145520

約数和(自身を除く): 71089065

約数列:

[1, 3, 5, 9, 11, 15, 33, 41, 45, 55, 89, 99, 123, 165, 205, 267, 369, 445, 451, 495, 615, 801, 979, 1335, 1353, 1681, 1845, 2255, 2937, 3649, 4005, 4059, 4895, 5043, 6765, 8405, 8811, 10947, 14685, 15129, 18245, 18491, 20295, 25215, 32841, 40139, 44055, 54735, 55473, 75645, 92455, 120417, 149609, 164205, 166419, 200695, 277365, 361251, 448827, 602085, 748045, 832095, 1346481, 1645699, 1806255, 2244135, 4937097, 6732405, 8228495, 14811291, 24685485, 74056455]

約数ペア:

[(1, 74056455), (3, 24685485), (5, 14811291), (9, 8228495), (11, 6732405), (15, 4937097), (33, 2244135), (41, 1806255), (45, 1645699), (55, 1346481), (89, 832095), (99, 748045), (123, 602085), (165, 448827), (205, 361251), (267, 277365), (369, 200695), (445, 166419), (451, 164205), (495, 149609), (615, 120417), (801, 92455), (979, 75645), (1335, 55473), (1353, 54735), (1681, 44055), (1845, 40139), (2255, 32841), (2937, 25215), (3649, 20295), (4005, 18491), (4059, 18245), (4895, 15129), (5043, 14685), (6765, 10947), (8405, 8811)]