89934165

素因数分解:

$3^3\times 5^1\times {\mathrm{17}}^1\times {\mathrm{149}}^1\times {\mathrm{263}}^1$

素因数の和:443

約数の個数: 64

約数和(自身を含む): 171072000

約数和(自身を除く): 81137835

約数列:

[1, 3, 5, 9, 15, 17, 27, 45, 51, 85, 135, 149, 153, 255, 263, 447, 459, 745, 765, 789, 1315, 1341, 2235, 2295, 2367, 2533, 3945, 4023, 4471, 6705, 7101, 7599, 11835, 12665, 13413, 20115, 22355, 22797, 35505, 37995, 39187, 40239, 67065, 68391, 113985, 117561, 120717, 195935, 201195, 341955, 352683, 587805, 603585, 666179, 1058049, 1763415, 1998537, 3330895, 5290245, 5995611, 9992685, 17986833, 29978055, 89934165]

約数ペア:

[(1, 89934165), (3, 29978055), (5, 17986833), (9, 9992685), (15, 5995611), (17, 5290245), (27, 3330895), (45, 1998537), (51, 1763415), (85, 1058049), (135, 666179), (149, 603585), (153, 587805), (255, 352683), (263, 341955), (447, 201195), (459, 195935), (745, 120717), (765, 117561), (789, 113985), (1315, 68391), (1341, 67065), (2235, 40239), (2295, 39187), (2367, 37995), (2533, 35505), (3945, 22797), (4023, 22355), (4471, 20115), (6705, 13413), (7101, 12665), (7599, 11835)]