142777897365

素因数分解:

$3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{491}}^1\times {\mathrm{1140353}}^1$

素因数の和:1140869

約数の個数: 32

約数和(自身を含む): 242375400576

約数和(自身を除く): 99597503211

約数列:

[1, 3, 5, 15, 17, 51, 85, 255, 491, 1473, 2455, 7365, 8347, 25041, 41735, 125205, 1140353, 3421059, 5701765, 17105295, 19386001, 58158003, 96930005, 290790015, 559913323, 1679739969, 2799566615, 8398699845, 9518526491, 28555579473, 47592632455, 142777897365]

約数ペア:

[(1, 142777897365), (3, 47592632455), (5, 28555579473), (15, 9518526491), (17, 8398699845), (51, 2799566615), (85, 1679739969), (255, 559913323), (491, 290790015), (1473, 96930005), (2455, 58158003), (7365, 19386001), (8347, 17105295), (25041, 5701765), (41735, 3421059), (125205, 1140353)]