4449375

素因数分解:

$3^2\times 5^4\times 7^1\times {\mathrm{113}}^1$

素因数の和:146

約数の個数: 60

約数和(自身を含む): 9259536

約数和(自身を除く): 4810161

約数列:

[1, 3, 5, 7, 9, 15, 21, 25, 35, 45, 63, 75, 105, 113, 125, 175, 225, 315, 339, 375, 525, 565, 625, 791, 875, 1017, 1125, 1575, 1695, 1875, 2373, 2625, 2825, 3955, 4375, 5085, 5625, 7119, 7875, 8475, 11865, 13125, 14125, 19775, 25425, 35595, 39375, 42375, 59325, 70625, 98875, 127125, 177975, 211875, 296625, 494375, 635625, 889875, 1483125, 4449375]

約数ペア:

[(1, 4449375), (3, 1483125), (5, 889875), (7, 635625), (9, 494375), (15, 296625), (21, 211875), (25, 177975), (35, 127125), (45, 98875), (63, 70625), (75, 59325), (105, 42375), (113, 39375), (125, 35595), (175, 25425), (225, 19775), (315, 14125), (339, 13125), (375, 11865), (525, 8475), (565, 7875), (625, 7119), (791, 5625), (875, 5085), (1017, 4375), (1125, 3955), (1575, 2825), (1695, 2625), (1875, 2373)]