1939366979265

素因数分解:

$3^1\times 5^1\times {\mathrm{17}}^3\times {\mathrm{491}}^1\times {\mathrm{53597}}^1$

素因数の和:54147

約数の個数: 64

約数和(自身を含む): 3303660660480

約数和(自身を除く): 1364293681215

約数列:

[1, 3, 5, 15, 17, 51, 85, 255, 289, 491, 867, 1445, 1473, 2455, 4335, 4913, 7365, 8347, 14739, 24565, 25041, 41735, 53597, 73695, 125205, 141899, 160791, 267985, 425697, 709495, 803955, 911149, 2128485, 2412283, 2733447, 4555745, 7236849, 12061415, 13667235, 15489533, 26316127, 36184245, 46468599, 77447665, 78948381, 131580635, 232342995, 263322061, 394741905, 447374159, 789966183, 1316610305, 1342122477, 2236870795, 3949830915, 6710612385, 7605360703, 22816082109, 38026803515, 114080410545, 129291131951, 387873395853, 646455659755, 1939366979265]

約数ペア:

[(1, 1939366979265), (3, 646455659755), (5, 387873395853), (15, 129291131951), (17, 114080410545), (51, 38026803515), (85, 22816082109), (255, 7605360703), (289, 6710612385), (491, 3949830915), (867, 2236870795), (1445, 1342122477), (1473, 1316610305), (2455, 789966183), (4335, 447374159), (4913, 394741905), (7365, 263322061), (8347, 232342995), (14739, 131580635), (24565, 78948381), (25041, 77447665), (41735, 46468599), (53597, 36184245), (73695, 26316127), (125205, 15489533), (141899, 13667235), (160791, 12061415), (267985, 7236849), (425697, 4555745), (709495, 2733447), (803955, 2412283), (911149, 2128485)]