201503565

素因数分解:

$3^3\times 5^1\times {\mathrm{31}}^1\times {\mathrm{89}}^1\times {\mathrm{541}}^1$

素因数の和:675

約数の個数: 64

約数和(自身を含む): 374630400

約数和(自身を除く): 173126835

約数列:

[1, 3, 5, 9, 15, 27, 31, 45, 89, 93, 135, 155, 267, 279, 445, 465, 541, 801, 837, 1335, 1395, 1623, 2403, 2705, 2759, 4005, 4185, 4869, 8115, 8277, 12015, 13795, 14607, 16771, 24345, 24831, 41385, 48149, 50313, 73035, 74493, 83855, 124155, 144447, 150939, 240745, 251565, 372465, 433341, 452817, 722235, 754695, 1300023, 1492619, 2166705, 2264085, 4477857, 6500115, 7463095, 13433571, 22389285, 40300713, 67167855, 201503565]

約数ペア:

[(1, 201503565), (3, 67167855), (5, 40300713), (9, 22389285), (15, 13433571), (27, 7463095), (31, 6500115), (45, 4477857), (89, 2264085), (93, 2166705), (135, 1492619), (155, 1300023), (267, 754695), (279, 722235), (445, 452817), (465, 433341), (541, 372465), (801, 251565), (837, 240745), (1335, 150939), (1395, 144447), (1623, 124155), (2403, 83855), (2705, 74493), (2759, 73035), (4005, 50313), (4185, 48149), (4869, 41385), (8115, 24831), (8277, 24345), (12015, 16771), (13795, 14607)]