129789975

素因数分解:

$3^1\times 5^2\times 7^2\times {\mathrm{35317}}^1$

素因数の和:35344

約数の個数: 36

約数和(自身を含む): 249627624

約数和(自身を除く): 119837649

約数列:

[1, 3, 5, 7, 15, 21, 25, 35, 49, 75, 105, 147, 175, 245, 525, 735, 1225, 3675, 35317, 105951, 176585, 247219, 529755, 741657, 882925, 1236095, 1730533, 2648775, 3708285, 5191599, 6180475, 8652665, 18541425, 25957995, 43263325, 129789975]

約数ペア:

[(1, 129789975), (3, 43263325), (5, 25957995), (7, 18541425), (15, 8652665), (21, 6180475), (25, 5191599), (35, 3708285), (49, 2648775), (75, 1730533), (105, 1236095), (147, 882925), (175, 741657), (245, 529755), (525, 247219), (735, 176585), (1225, 105951), (3675, 35317)]