17211735

素因数分解:

$3^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{149}}^1\times {\mathrm{151}}^1$

素因数の和:328

約数の個数: 48

約数和(自身を含む): 32011200

約数和(自身を除く): 14799465

約数列:

[1, 3, 5, 9, 15, 17, 45, 51, 85, 149, 151, 153, 255, 447, 453, 745, 755, 765, 1341, 1359, 2235, 2265, 2533, 2567, 6705, 6795, 7599, 7701, 12665, 12835, 22499, 22797, 23103, 37995, 38505, 67497, 112495, 113985, 115515, 202491, 337485, 382483, 1012455, 1147449, 1912415, 3442347, 5737245, 17211735]

約数ペア:

[(1, 17211735), (3, 5737245), (5, 3442347), (9, 1912415), (15, 1147449), (17, 1012455), (45, 382483), (51, 337485), (85, 202491), (149, 115515), (151, 113985), (153, 112495), (255, 67497), (447, 38505), (453, 37995), (745, 23103), (755, 22797), (765, 22499), (1341, 12835), (1359, 12665), (2235, 7701), (2265, 7599), (2533, 6795), (2567, 6705)]