1253835

素因数分解:

$3^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{149}}^1$

素因数の和:188

約数の個数: 48

約数和(自身を含む): 2527200

約数和(自身を除く): 1273365

約数列:

[1, 3, 5, 9, 11, 15, 17, 33, 45, 51, 55, 85, 99, 149, 153, 165, 187, 255, 447, 495, 561, 745, 765, 935, 1341, 1639, 1683, 2235, 2533, 2805, 4917, 6705, 7599, 8195, 8415, 12665, 14751, 22797, 24585, 27863, 37995, 73755, 83589, 113985, 139315, 250767, 417945, 1253835]

約数ペア:

[(1, 1253835), (3, 417945), (5, 250767), (9, 139315), (11, 113985), (15, 83589), (17, 73755), (33, 37995), (45, 27863), (51, 24585), (55, 22797), (85, 14751), (99, 12665), (149, 8415), (153, 8195), (165, 7599), (187, 6705), (255, 4917), (447, 2805), (495, 2533), (561, 2235), (745, 1683), (765, 1639), (935, 1341)]