33989175

素因数分解:

$3^2\times 5^2\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{443}}^1$

素因数の和:501

約数の個数: 72

約数和(自身を含む): 68709888

約数和(自身を除く): 34720713

約数列:

[1, 3, 5, 9, 11, 15, 25, 31, 33, 45, 55, 75, 93, 99, 155, 165, 225, 275, 279, 341, 443, 465, 495, 775, 825, 1023, 1329, 1395, 1705, 2215, 2325, 2475, 3069, 3987, 4873, 5115, 6645, 6975, 8525, 11075, 13733, 14619, 15345, 19935, 24365, 25575, 33225, 41199, 43857, 68665, 73095, 76725, 99675, 121825, 123597, 151063, 205995, 219285, 343325, 365475, 453189, 617985, 755315, 1029975, 1096425, 1359567, 2265945, 3089925, 3776575, 6797835, 11329725, 33989175]

約数ペア:

[(1, 33989175), (3, 11329725), (5, 6797835), (9, 3776575), (11, 3089925), (15, 2265945), (25, 1359567), (31, 1096425), (33, 1029975), (45, 755315), (55, 617985), (75, 453189), (93, 365475), (99, 343325), (155, 219285), (165, 205995), (225, 151063), (275, 123597), (279, 121825), (341, 99675), (443, 76725), (465, 73095), (495, 68665), (775, 43857), (825, 41199), (1023, 33225), (1329, 25575), (1395, 24365), (1705, 19935), (2215, 15345), (2325, 14619), (2475, 13733), (3069, 11075), (3987, 8525), (4873, 6975), (5115, 6645)]