201229695

素因数分解:

$3^2\times 5^1\times {\mathrm{29}}^1\times {\mathrm{271}}^1\times {\mathrm{569}}^1$

素因数の和:880

約数の個数: 48

約数和(自身を含む): 362793600

約数和(自身を除く): 161563905

約数列:

[1, 3, 5, 9, 15, 29, 45, 87, 145, 261, 271, 435, 569, 813, 1305, 1355, 1707, 2439, 2845, 4065, 5121, 7859, 8535, 12195, 16501, 23577, 25605, 39295, 49503, 70731, 82505, 117885, 148509, 154199, 247515, 353655, 462597, 742545, 770995, 1387791, 2312985, 4471771, 6938955, 13415313, 22358855, 40245939, 67076565, 201229695]

約数ペア:

[(1, 201229695), (3, 67076565), (5, 40245939), (9, 22358855), (15, 13415313), (29, 6938955), (45, 4471771), (87, 2312985), (145, 1387791), (261, 770995), (271, 742545), (435, 462597), (569, 353655), (813, 247515), (1305, 154199), (1355, 148509), (1707, 117885), (2439, 82505), (2845, 70731), (4065, 49503), (5121, 39295), (7859, 25605), (8535, 23577), (12195, 16501)]