16001625

素因数分解:

$3^1\times 5^3\times {\mathrm{71}}^1\times {\mathrm{601}}^1$

素因数の和:690

約数の個数: 32

約数和(自身を含む): 27046656

約数和(自身を除く): 11045031

約数列:

[1, 3, 5, 15, 25, 71, 75, 125, 213, 355, 375, 601, 1065, 1775, 1803, 3005, 5325, 8875, 9015, 15025, 26625, 42671, 45075, 75125, 128013, 213355, 225375, 640065, 1066775, 3200325, 5333875, 16001625]

約数ペア:

[(1, 16001625), (3, 5333875), (5, 3200325), (15, 1066775), (25, 640065), (71, 225375), (75, 213355), (125, 128013), (213, 75125), (355, 45075), (375, 42671), (601, 26625), (1065, 15025), (1775, 9015), (1803, 8875), (3005, 5325)]