201697695

素因数分解:

$3^4\times 5^1\times {\mathrm{23}}^1\times {\mathrm{59}}^1\times {\mathrm{367}}^1$

素因数の和:466

約数の個数: 80

約数和(自身を含む): 384721920

約数和(自身を除く): 183024225

約数列:

[1, 3, 5, 9, 15, 23, 27, 45, 59, 69, 81, 115, 135, 177, 207, 295, 345, 367, 405, 531, 621, 885, 1035, 1101, 1357, 1593, 1835, 1863, 2655, 3105, 3303, 4071, 4779, 5505, 6785, 7965, 8441, 9315, 9909, 12213, 16515, 20355, 21653, 23895, 25323, 29727, 36639, 42205, 49545, 61065, 64959, 75969, 108265, 109917, 126615, 148635, 183195, 194877, 227907, 324795, 379845, 498019, 549585, 584631, 683721, 974385, 1139535, 1494057, 1753893, 2490095, 2923155, 3418605, 4482171, 7470285, 8769465, 13446513, 22410855, 40339539, 67232565, 201697695]

約数ペア:

[(1, 201697695), (3, 67232565), (5, 40339539), (9, 22410855), (15, 13446513), (23, 8769465), (27, 7470285), (45, 4482171), (59, 3418605), (69, 2923155), (81, 2490095), (115, 1753893), (135, 1494057), (177, 1139535), (207, 974385), (295, 683721), (345, 584631), (367, 549585), (405, 498019), (531, 379845), (621, 324795), (885, 227907), (1035, 194877), (1101, 183195), (1357, 148635), (1593, 126615), (1835, 109917), (1863, 108265), (2655, 75969), (3105, 64959), (3303, 61065), (4071, 49545), (4779, 42205), (5505, 36639), (6785, 29727), (7965, 25323), (8441, 23895), (9315, 21653), (9909, 20355), (12213, 16515)]