382000455

素因数分解:

$3^4\times 5^1\times {\mathrm{17}}^1\times {\mathrm{113}}^1\times {\mathrm{491}}^1$

素因数の和:638

約数の個数: 80

約数和(自身を含む): 732957984

約数和(自身を除く): 350957529

約数列:

[1, 3, 5, 9, 15, 17, 27, 45, 51, 81, 85, 113, 135, 153, 255, 339, 405, 459, 491, 565, 765, 1017, 1377, 1473, 1695, 1921, 2295, 2455, 3051, 4419, 5085, 5763, 6885, 7365, 8347, 9153, 9605, 13257, 15255, 17289, 22095, 25041, 28815, 39771, 41735, 45765, 51867, 55483, 66285, 75123, 86445, 125205, 155601, 166449, 198855, 225369, 259335, 277415, 375615, 499347, 676107, 778005, 832245, 943211, 1126845, 1498041, 2496735, 2829633, 3380535, 4494123, 4716055, 7490205, 8488899, 14148165, 22470615, 25466697, 42444495, 76400091, 127333485, 382000455]

約数ペア:

[(1, 382000455), (3, 127333485), (5, 76400091), (9, 42444495), (15, 25466697), (17, 22470615), (27, 14148165), (45, 8488899), (51, 7490205), (81, 4716055), (85, 4494123), (113, 3380535), (135, 2829633), (153, 2496735), (255, 1498041), (339, 1126845), (405, 943211), (459, 832245), (491, 778005), (565, 676107), (765, 499347), (1017, 375615), (1377, 277415), (1473, 259335), (1695, 225369), (1921, 198855), (2295, 166449), (2455, 155601), (3051, 125205), (4419, 86445), (5085, 75123), (5763, 66285), (6885, 55483), (7365, 51867), (8347, 45765), (9153, 41735), (9605, 39771), (13257, 28815), (15255, 25041), (17289, 22095)]