42242805

素因数分解:

$3^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{61}}^1\times {\mathrm{1399}}^1$

素因数の和:1482

約数の個数: 48

約数和(自身を含む): 81244800

約数和(自身を除く): 39001995

約数列:

[1, 3, 5, 9, 11, 15, 33, 45, 55, 61, 99, 165, 183, 305, 495, 549, 671, 915, 1399, 2013, 2745, 3355, 4197, 6039, 6995, 10065, 12591, 15389, 20985, 30195, 46167, 62955, 76945, 85339, 138501, 230835, 256017, 426695, 692505, 768051, 938729, 1280085, 2816187, 3840255, 4693645, 8448561, 14080935, 42242805]

約数ペア:

[(1, 42242805), (3, 14080935), (5, 8448561), (9, 4693645), (11, 3840255), (15, 2816187), (33, 1280085), (45, 938729), (55, 768051), (61, 692505), (99, 426695), (165, 256017), (183, 230835), (305, 138501), (495, 85339), (549, 76945), (671, 62955), (915, 46167), (1399, 30195), (2013, 20985), (2745, 15389), (3355, 12591), (4197, 10065), (6039, 6995)]