151505145

素因数分解:

$3^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{89}}^1\times {\mathrm{181}}^1$

素因数の和:311

約数の個数: 96

約数和(自身を含む): 306633600

約数和(自身を除く): 155128455

約数列:

[1, 3, 5, 9, 11, 15, 19, 33, 45, 55, 57, 89, 95, 99, 165, 171, 181, 209, 267, 285, 445, 495, 543, 627, 801, 855, 905, 979, 1045, 1335, 1629, 1691, 1881, 1991, 2715, 2937, 3135, 3439, 4005, 4895, 5073, 5973, 8145, 8455, 8811, 9405, 9955, 10317, 14685, 15219, 16109, 17195, 17919, 18601, 25365, 29865, 30951, 37829, 44055, 48327, 51585, 55803, 76095, 80545, 89595, 93005, 113487, 144981, 154755, 167409, 177199, 189145, 241635, 279015, 306071, 340461, 531597, 567435, 724905, 837045, 885995, 918213, 1530355, 1594791, 1702305, 2657985, 2754639, 3366781, 4591065, 7973955, 10100343, 13773195, 16833905, 30301029, 50501715, 151505145]

約数ペア:

[(1, 151505145), (3, 50501715), (5, 30301029), (9, 16833905), (11, 13773195), (15, 10100343), (19, 7973955), (33, 4591065), (45, 3366781), (55, 2754639), (57, 2657985), (89, 1702305), (95, 1594791), (99, 1530355), (165, 918213), (171, 885995), (181, 837045), (209, 724905), (267, 567435), (285, 531597), (445, 340461), (495, 306071), (543, 279015), (627, 241635), (801, 189145), (855, 177199), (905, 167409), (979, 154755), (1045, 144981), (1335, 113487), (1629, 93005), (1691, 89595), (1881, 80545), (1991, 76095), (2715, 55803), (2937, 51585), (3135, 48327), (3439, 44055), (4005, 37829), (4895, 30951), (5073, 29865), (5973, 25365), (8145, 18601), (8455, 17919), (8811, 17195), (9405, 16109), (9955, 15219), (10317, 14685)]