2973915

素因数分解:

$3^4\times 5^1\times 7^1\times {\mathrm{1049}}^1$

素因数の和:1073

約数の個数: 40

約数和(自身を含む): 6098400

約数和(自身を除く): 3124485

約数列:

[1, 3, 5, 7, 9, 15, 21, 27, 35, 45, 63, 81, 105, 135, 189, 315, 405, 567, 945, 1049, 2835, 3147, 5245, 7343, 9441, 15735, 22029, 28323, 36715, 47205, 66087, 84969, 110145, 141615, 198261, 330435, 424845, 594783, 991305, 2973915]

約数ペア:

[(1, 2973915), (3, 991305), (5, 594783), (7, 424845), (9, 330435), (15, 198261), (21, 141615), (27, 110145), (35, 84969), (45, 66087), (63, 47205), (81, 36715), (105, 28323), (135, 22029), (189, 15735), (315, 9441), (405, 7343), (567, 5245), (945, 3147), (1049, 2835)]