201504375

素因数分解:

$3^3\times 5^4\times {\mathrm{11941}}^1$

素因数の和:11970

約数の個数: 40

約数和(自身を含む): 373068080

約数和(自身を除く): 171563705

約数列:

[1, 3, 5, 9, 15, 25, 27, 45, 75, 125, 135, 225, 375, 625, 675, 1125, 1875, 3375, 5625, 11941, 16875, 35823, 59705, 107469, 179115, 298525, 322407, 537345, 895575, 1492625, 1612035, 2686725, 4477875, 7463125, 8060175, 13433625, 22389375, 40300875, 67168125, 201504375]

約数ペア:

[(1, 201504375), (3, 67168125), (5, 40300875), (9, 22389375), (15, 13433625), (25, 8060175), (27, 7463125), (45, 4477875), (75, 2686725), (125, 1612035), (135, 1492625), (225, 895575), (375, 537345), (625, 322407), (675, 298525), (1125, 179115), (1875, 107469), (3375, 59705), (5625, 35823), (11941, 16875)]