224729325

素因数分解:

$3^2\times 5^2\times {\mathrm{47}}^1\times {\mathrm{79}}^1\times {\mathrm{269}}^1$

素因数の和:411

約数の個数: 72

約数和(自身を含む): 417830400

約数和(自身を除く): 193101075

約数列:

[1, 3, 5, 9, 15, 25, 45, 47, 75, 79, 141, 225, 235, 237, 269, 395, 423, 705, 711, 807, 1175, 1185, 1345, 1975, 2115, 2421, 3525, 3555, 3713, 4035, 5925, 6725, 10575, 11139, 12105, 12643, 17775, 18565, 20175, 21251, 33417, 37929, 55695, 60525, 63215, 63753, 92825, 106255, 113787, 167085, 189645, 191259, 278475, 316075, 318765, 531275, 568935, 835425, 948225, 956295, 998797, 1593825, 2844675, 2996391, 4781475, 4993985, 8989173, 14981955, 24969925, 44945865, 74909775, 224729325]

約数ペア:

[(1, 224729325), (3, 74909775), (5, 44945865), (9, 24969925), (15, 14981955), (25, 8989173), (45, 4993985), (47, 4781475), (75, 2996391), (79, 2844675), (141, 1593825), (225, 998797), (235, 956295), (237, 948225), (269, 835425), (395, 568935), (423, 531275), (705, 318765), (711, 316075), (807, 278475), (1175, 191259), (1185, 189645), (1345, 167085), (1975, 113787), (2115, 106255), (2421, 92825), (3525, 63753), (3555, 63215), (3713, 60525), (4035, 55695), (5925, 37929), (6725, 33417), (10575, 21251), (11139, 20175), (12105, 18565), (12643, 17775)]