205202205

素因数分解:

$3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{101}}^1\times {\mathrm{151}}^1$

素因数の和:299

約数の個数: 96

約数和(自身を含む): 406328832

約数和(自身を除く): 201126627

約数列:

[1, 3, 5, 9, 13, 15, 23, 39, 45, 65, 69, 101, 115, 117, 151, 195, 207, 299, 303, 345, 453, 505, 585, 755, 897, 909, 1035, 1313, 1359, 1495, 1515, 1963, 2265, 2323, 2691, 3473, 3939, 4485, 4545, 5889, 6565, 6795, 6969, 9815, 10419, 11615, 11817, 13455, 15251, 17365, 17667, 19695, 20907, 29445, 30199, 31257, 34845, 45149, 45753, 52095, 59085, 76255, 88335, 90597, 104535, 135447, 137259, 150995, 156285, 198263, 225745, 228765, 271791, 350773, 406341, 452985, 594789, 677235, 686295, 991315, 1052319, 1358955, 1753865, 1784367, 2031705, 2973945, 3156957, 4560049, 5261595, 8921835, 13680147, 15784785, 22800245, 41040441, 68400735, 205202205]

約数ペア:

[(1, 205202205), (3, 68400735), (5, 41040441), (9, 22800245), (13, 15784785), (15, 13680147), (23, 8921835), (39, 5261595), (45, 4560049), (65, 3156957), (69, 2973945), (101, 2031705), (115, 1784367), (117, 1753865), (151, 1358955), (195, 1052319), (207, 991315), (299, 686295), (303, 677235), (345, 594789), (453, 452985), (505, 406341), (585, 350773), (755, 271791), (897, 228765), (909, 225745), (1035, 198263), (1313, 156285), (1359, 150995), (1495, 137259), (1515, 135447), (1963, 104535), (2265, 90597), (2323, 88335), (2691, 76255), (3473, 59085), (3939, 52095), (4485, 45753), (4545, 45149), (5889, 34845), (6565, 31257), (6795, 30199), (6969, 29445), (9815, 20907), (10419, 19695), (11615, 17667), (11817, 17365), (13455, 15251)]