11631375

素因数分解:

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

素因数の和:246

約数の個数: 72

約数和(自身を含む): 24506352

約数和(自身を除く): 12874977

約数列:

[1, 3, 5, 7, 9, 15, 21, 25, 35, 45, 49, 63, 75, 105, 125, 147, 175, 211, 225, 245, 315, 375, 441, 525, 633, 735, 875, 1055, 1125, 1225, 1477, 1575, 1899, 2205, 2625, 3165, 3675, 4431, 5275, 6125, 7385, 7875, 9495, 10339, 11025, 13293, 15825, 18375, 22155, 26375, 31017, 36925, 47475, 51695, 55125, 66465, 79125, 93051, 110775, 155085, 184625, 237375, 258475, 332325, 465255, 553875, 775425, 1292375, 1661625, 2326275, 3877125, 11631375]

約数ペア:

[(1, 11631375), (3, 3877125), (5, 2326275), (7, 1661625), (9, 1292375), (15, 775425), (21, 553875), (25, 465255), (35, 332325), (45, 258475), (49, 237375), (63, 184625), (75, 155085), (105, 110775), (125, 93051), (147, 79125), (175, 66465), (211, 55125), (225, 51695), (245, 47475), (315, 36925), (375, 31017), (441, 26375), (525, 22155), (633, 18375), (735, 15825), (875, 13293), (1055, 11025), (1125, 10339), (1225, 9495), (1477, 7875), (1575, 7385), (1899, 6125), (2205, 5275), (2625, 4431), (3165, 3675)]