204329565

素因数分解:

$3^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{61}}^1\times {\mathrm{67}}^1\times {\mathrm{101}}^1$

素因数の和:251

約数の個数: 96

約数和(自身を含む): 402509952

約数和(自身を除く): 198180387

約数列:

[1, 3, 5, 9, 11, 15, 33, 45, 55, 61, 67, 99, 101, 165, 183, 201, 303, 305, 335, 495, 505, 549, 603, 671, 737, 909, 915, 1005, 1111, 1515, 2013, 2211, 2745, 3015, 3333, 3355, 3685, 4087, 4545, 5555, 6039, 6161, 6633, 6767, 9999, 10065, 11055, 12261, 16665, 18483, 20301, 20435, 30195, 30805, 33165, 33835, 36783, 44957, 49995, 55449, 60903, 61305, 67771, 74437, 92415, 101505, 134871, 183915, 203313, 223311, 224785, 277245, 304515, 338855, 372185, 404613, 412787, 609939, 669933, 674355, 1016565, 1116555, 1238361, 2023065, 2063935, 3049695, 3349665, 3715083, 4540657, 6191805, 13621971, 18575415, 22703285, 40865913, 68109855, 204329565]

約数ペア:

[(1, 204329565), (3, 68109855), (5, 40865913), (9, 22703285), (11, 18575415), (15, 13621971), (33, 6191805), (45, 4540657), (55, 3715083), (61, 3349665), (67, 3049695), (99, 2063935), (101, 2023065), (165, 1238361), (183, 1116555), (201, 1016565), (303, 674355), (305, 669933), (335, 609939), (495, 412787), (505, 404613), (549, 372185), (603, 338855), (671, 304515), (737, 277245), (909, 224785), (915, 223311), (1005, 203313), (1111, 183915), (1515, 134871), (2013, 101505), (2211, 92415), (2745, 74437), (3015, 67771), (3333, 61305), (3355, 60903), (3685, 55449), (4087, 49995), (4545, 44957), (5555, 36783), (6039, 33835), (6161, 33165), (6633, 30805), (6767, 30195), (9999, 20435), (10065, 20301), (11055, 18483), (12261, 16665)]