24771915

素因数分解:

$3^2\times 5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{4139}}^1$

素因数の和:4176

約数の個数: 48

約数和(自身を含む): 51667200

約数和(自身を除く): 26895285

約数列:

[1, 3, 5, 7, 9, 15, 19, 21, 35, 45, 57, 63, 95, 105, 133, 171, 285, 315, 399, 665, 855, 1197, 1995, 4139, 5985, 12417, 20695, 28973, 37251, 62085, 78641, 86919, 144865, 186255, 235923, 260757, 393205, 434595, 550487, 707769, 1179615, 1303785, 1651461, 2752435, 3538845, 4954383, 8257305, 24771915]

約数ペア:

[(1, 24771915), (3, 8257305), (5, 4954383), (7, 3538845), (9, 2752435), (15, 1651461), (19, 1303785), (21, 1179615), (35, 707769), (45, 550487), (57, 434595), (63, 393205), (95, 260757), (105, 235923), (133, 186255), (171, 144865), (285, 86919), (315, 78641), (399, 62085), (665, 37251), (855, 28973), (1197, 20695), (1995, 12417), (4139, 5985)]