188116875

素因数分解:

$3^2\times 5^4\times {\mathrm{53}}^1\times {\mathrm{631}}^1$

素因数の和:710

約数の個数: 60

約数和(自身を含む): 346501584

約数和(自身を除く): 158384709

約数列:

[1, 3, 5, 9, 15, 25, 45, 53, 75, 125, 159, 225, 265, 375, 477, 625, 631, 795, 1125, 1325, 1875, 1893, 2385, 3155, 3975, 5625, 5679, 6625, 9465, 11925, 15775, 19875, 28395, 33125, 33443, 47325, 59625, 78875, 99375, 100329, 141975, 167215, 236625, 298125, 300987, 394375, 501645, 709875, 836075, 1183125, 1504935, 2508225, 3549375, 4180375, 7524675, 12541125, 20901875, 37623375, 62705625, 188116875]

約数ペア:

[(1, 188116875), (3, 62705625), (5, 37623375), (9, 20901875), (15, 12541125), (25, 7524675), (45, 4180375), (53, 3549375), (75, 2508225), (125, 1504935), (159, 1183125), (225, 836075), (265, 709875), (375, 501645), (477, 394375), (625, 300987), (631, 298125), (795, 236625), (1125, 167215), (1325, 141975), (1875, 100329), (1893, 99375), (2385, 78875), (3155, 59625), (3975, 47325), (5625, 33443), (5679, 33125), (6625, 28395), (9465, 19875), (11925, 15775)]