42433265

素因数分解:

$5^1\times 7^2\times {\mathrm{31}}^1\times {\mathrm{37}}^1\times {\mathrm{151}}^1$

素因数の和:238

約数の個数: 48

約数和(自身を含む): 63212544

約数和(自身を除く): 20779279

約数列:

[1, 5, 7, 31, 35, 37, 49, 151, 155, 185, 217, 245, 259, 755, 1057, 1085, 1147, 1295, 1519, 1813, 4681, 5285, 5587, 5735, 7399, 7595, 8029, 9065, 23405, 27935, 32767, 36995, 39109, 40145, 56203, 163835, 173197, 195545, 229369, 273763, 281015, 865985, 1146845, 1212379, 1368815, 6061895, 8486653, 42433265]

約数ペア:

[(1, 42433265), (5, 8486653), (7, 6061895), (31, 1368815), (35, 1212379), (37, 1146845), (49, 865985), (151, 281015), (155, 273763), (185, 229369), (217, 195545), (245, 173197), (259, 163835), (755, 56203), (1057, 40145), (1085, 39109), (1147, 36995), (1295, 32767), (1519, 27935), (1813, 23405), (4681, 9065), (5285, 8029), (5587, 7595), (5735, 7399)]