42846825

素因数分解:

$3^1\times 5^2\times 7^2\times {\mathrm{89}}^1\times {\mathrm{131}}^1$

素因数の和:247

約数の個数: 72

約数和(自身を含む): 83967840

約数和(自身を除く): 41121015

約数列:

[1, 3, 5, 7, 15, 21, 25, 35, 49, 75, 89, 105, 131, 147, 175, 245, 267, 393, 445, 525, 623, 655, 735, 917, 1225, 1335, 1869, 1965, 2225, 2751, 3115, 3275, 3675, 4361, 4585, 6419, 6675, 9345, 9825, 11659, 13083, 13755, 15575, 19257, 21805, 22925, 32095, 34977, 46725, 58295, 65415, 68775, 81613, 96285, 109025, 160475, 174885, 244839, 291475, 327075, 408065, 481425, 571291, 874425, 1224195, 1713873, 2040325, 2856455, 6120975, 8569365, 14282275, 42846825]

約数ペア:

[(1, 42846825), (3, 14282275), (5, 8569365), (7, 6120975), (15, 2856455), (21, 2040325), (25, 1713873), (35, 1224195), (49, 874425), (75, 571291), (89, 481425), (105, 408065), (131, 327075), (147, 291475), (175, 244839), (245, 174885), (267, 160475), (393, 109025), (445, 96285), (525, 81613), (623, 68775), (655, 65415), (735, 58295), (917, 46725), (1225, 34977), (1335, 32095), (1869, 22925), (1965, 21805), (2225, 19257), (2751, 15575), (3115, 13755), (3275, 13083), (3675, 11659), (4361, 9825), (4585, 9345), (6419, 6675)]