201307625

素因数分解:

$5^3\times {\mathrm{17}}^1\times {\mathrm{61}}^1\times {\mathrm{1553}}^1$

素因数の和:1646

約数の個数: 32

約数和(自身を含む): 270545184

約数和(自身を除く): 69237559

約数列:

[1, 5, 17, 25, 61, 85, 125, 305, 425, 1037, 1525, 1553, 2125, 5185, 7625, 7765, 25925, 26401, 38825, 94733, 129625, 132005, 194125, 473665, 660025, 1610461, 2368325, 3300125, 8052305, 11841625, 40261525, 201307625]

約数ペア:

[(1, 201307625), (5, 40261525), (17, 11841625), (25, 8052305), (61, 3300125), (85, 2368325), (125, 1610461), (305, 660025), (425, 473665), (1037, 194125), (1525, 132005), (1553, 129625), (2125, 94733), (5185, 38825), (7625, 26401), (7765, 25925)]