72929325

素因数分解:

$3^1\times 5^2\times 7^1\times {\mathrm{53}}^1\times {\mathrm{2621}}^1$

素因数の和:2694

約数の個数: 48

約数和(自身を含む): 140455296

約数和(自身を除く): 67525971

約数列:

[1, 3, 5, 7, 15, 21, 25, 35, 53, 75, 105, 159, 175, 265, 371, 525, 795, 1113, 1325, 1855, 2621, 3975, 5565, 7863, 9275, 13105, 18347, 27825, 39315, 55041, 65525, 91735, 138913, 196575, 275205, 416739, 458675, 694565, 972391, 1376025, 2083695, 2917173, 3472825, 4861955, 10418475, 14585865, 24309775, 72929325]

約数ペア:

[(1, 72929325), (3, 24309775), (5, 14585865), (7, 10418475), (15, 4861955), (21, 3472825), (25, 2917173), (35, 2083695), (53, 1376025), (75, 972391), (105, 694565), (159, 458675), (175, 416739), (265, 275205), (371, 196575), (525, 138913), (795, 91735), (1113, 65525), (1325, 55041), (1855, 39315), (2621, 27825), (3975, 18347), (5565, 13105), (7863, 9275)]