16675065

素因数分解:

$3^4\times 5^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{197}}^1$

素因数の和:244

約数の個数: 80

約数和(自身を含む): 34499520

約数和(自身を除く): 17824455

約数列:

[1, 3, 5, 9, 11, 15, 19, 27, 33, 45, 55, 57, 81, 95, 99, 135, 165, 171, 197, 209, 285, 297, 405, 495, 513, 591, 627, 855, 891, 985, 1045, 1485, 1539, 1773, 1881, 2167, 2565, 2955, 3135, 3743, 4455, 5319, 5643, 6501, 7695, 8865, 9405, 10835, 11229, 15957, 16929, 18715, 19503, 26595, 28215, 32505, 33687, 41173, 56145, 58509, 79785, 84645, 97515, 101061, 123519, 168435, 175527, 205865, 292545, 303183, 370557, 505305, 617595, 877635, 1111671, 1515915, 1852785, 3335013, 5558355, 16675065]

約数ペア:

[(1, 16675065), (3, 5558355), (5, 3335013), (9, 1852785), (11, 1515915), (15, 1111671), (19, 877635), (27, 617595), (33, 505305), (45, 370557), (55, 303183), (57, 292545), (81, 205865), (95, 175527), (99, 168435), (135, 123519), (165, 101061), (171, 97515), (197, 84645), (209, 79785), (285, 58509), (297, 56145), (405, 41173), (495, 33687), (513, 32505), (591, 28215), (627, 26595), (855, 19503), (891, 18715), (985, 16929), (1045, 15957), (1485, 11229), (1539, 10835), (1773, 9405), (1881, 8865), (2167, 7695), (2565, 6501), (2955, 5643), (3135, 5319), (3743, 4455)]