41540625

素因数分解:

$3^2\times 5^5\times 7^1\times {\mathrm{211}}^1$

素因数の和:249

約数の個数: 72

約数和(自身を含む): 86119488

約数和(自身を除く): 44578863

約数列:

[1, 3, 5, 7, 9, 15, 21, 25, 35, 45, 63, 75, 105, 125, 175, 211, 225, 315, 375, 525, 625, 633, 875, 1055, 1125, 1477, 1575, 1875, 1899, 2625, 3125, 3165, 4375, 4431, 5275, 5625, 7385, 7875, 9375, 9495, 13125, 13293, 15825, 21875, 22155, 26375, 28125, 36925, 39375, 47475, 65625, 66465, 79125, 110775, 131875, 184625, 196875, 237375, 332325, 395625, 553875, 659375, 923125, 1186875, 1661625, 1978125, 2769375, 4615625, 5934375, 8308125, 13846875, 41540625]

約数ペア:

[(1, 41540625), (3, 13846875), (5, 8308125), (7, 5934375), (9, 4615625), (15, 2769375), (21, 1978125), (25, 1661625), (35, 1186875), (45, 923125), (63, 659375), (75, 553875), (105, 395625), (125, 332325), (175, 237375), (211, 196875), (225, 184625), (315, 131875), (375, 110775), (525, 79125), (625, 66465), (633, 65625), (875, 47475), (1055, 39375), (1125, 36925), (1477, 28125), (1575, 26375), (1875, 22155), (1899, 21875), (2625, 15825), (3125, 13293), (3165, 13125), (4375, 9495), (4431, 9375), (5275, 7875), (5625, 7385)]