201405035

素因数分解:

$5^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{53}}^1\times {\mathrm{181}}^1$

素因数の和:288

約数の個数: 64

約数和(自身を含む): 297198720

約数和(自身を除く): 95793685

約数列:

[1, 5, 13, 17, 19, 53, 65, 85, 95, 181, 221, 247, 265, 323, 689, 901, 905, 1007, 1105, 1235, 1615, 2353, 3077, 3439, 3445, 4199, 4505, 5035, 9593, 11713, 11765, 13091, 15385, 17119, 17195, 20995, 40001, 44707, 47965, 58463, 58565, 65455, 85595, 124709, 163081, 182267, 200005, 222547, 223535, 292315, 623545, 760019, 815405, 911335, 1112735, 2120053, 2369471, 3098539, 3800095, 10600265, 11847355, 15492695, 40281007, 201405035]

約数ペア:

[(1, 201405035), (5, 40281007), (13, 15492695), (17, 11847355), (19, 10600265), (53, 3800095), (65, 3098539), (85, 2369471), (95, 2120053), (181, 1112735), (221, 911335), (247, 815405), (265, 760019), (323, 623545), (689, 292315), (901, 223535), (905, 222547), (1007, 200005), (1105, 182267), (1235, 163081), (1615, 124709), (2353, 85595), (3077, 65455), (3439, 58565), (3445, 58463), (4199, 47965), (4505, 44707), (5035, 40001), (9593, 20995), (11713, 17195), (11765, 17119), (13091, 15385)]