4137975

素因数分解:

$3^2\times 5^2\times {\mathrm{53}}^1\times {\mathrm{347}}^1$

素因数の和:416

約数の個数: 36

約数和(自身を含む): 7573176

約数和(自身を除く): 3435201

約数列:

[1, 3, 5, 9, 15, 25, 45, 53, 75, 159, 225, 265, 347, 477, 795, 1041, 1325, 1735, 2385, 3123, 3975, 5205, 8675, 11925, 15615, 18391, 26025, 55173, 78075, 91955, 165519, 275865, 459775, 827595, 1379325, 4137975]

約数ペア:

[(1, 4137975), (3, 1379325), (5, 827595), (9, 459775), (15, 275865), (25, 165519), (45, 91955), (53, 78075), (75, 55173), (159, 26025), (225, 18391), (265, 15615), (347, 11925), (477, 8675), (795, 5205), (1041, 3975), (1325, 3123), (1735, 2385)]