40850745

素因数分解:

$3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{12323}}^1$

素因数の和:12361

約数の個数: 32

約数和(自身を含む): 74535552

約数和(自身を除く): 33684807

約数列:

[1, 3, 5, 13, 15, 17, 39, 51, 65, 85, 195, 221, 255, 663, 1105, 3315, 12323, 36969, 61615, 160199, 184845, 209491, 480597, 628473, 800995, 1047455, 2402985, 2723383, 3142365, 8170149, 13616915, 40850745]

約数ペア:

[(1, 40850745), (3, 13616915), (5, 8170149), (13, 3142365), (15, 2723383), (17, 2402985), (39, 1047455), (51, 800995), (65, 628473), (85, 480597), (195, 209491), (221, 184845), (255, 160199), (663, 61615), (1105, 36969), (3315, 12323)]