575428455

素因数分解:

$3^4\times 5^1\times 7^1\times {\mathrm{202973}}^1$

素因数の和:202997

約数の個数: 40

約数和(自身を含む): 1178872992

約数和(自身を除く): 603444537

約数列:

[1, 3, 5, 7, 9, 15, 21, 27, 35, 45, 63, 81, 105, 135, 189, 315, 405, 567, 945, 2835, 202973, 608919, 1014865, 1420811, 1826757, 3044595, 4262433, 5480271, 7104055, 9133785, 12787299, 16440813, 21312165, 27401355, 38361897, 63936495, 82204065, 115085691, 191809485, 575428455]

約数ペア:

[(1, 575428455), (3, 191809485), (5, 115085691), (7, 82204065), (9, 63936495), (15, 38361897), (21, 27401355), (27, 21312165), (35, 16440813), (45, 12787299), (63, 9133785), (81, 7104055), (105, 5480271), (135, 4262433), (189, 3044595), (315, 1826757), (405, 1420811), (567, 1014865), (945, 608919), (2835, 202973)]