23715585

素因数分解:

$3^5\times 5^1\times {\mathrm{131}}^1\times {\mathrm{149}}^1$

素因数の和:300

約数の個数: 48

約数和(自身を含む): 43243200

約数和(自身を除く): 19527615

約数列:

[1, 3, 5, 9, 15, 27, 45, 81, 131, 135, 149, 243, 393, 405, 447, 655, 745, 1179, 1215, 1341, 1965, 2235, 3537, 4023, 5895, 6705, 10611, 12069, 17685, 19519, 20115, 31833, 36207, 53055, 58557, 60345, 97595, 159165, 175671, 181035, 292785, 527013, 878355, 1581039, 2635065, 4743117, 7905195, 23715585]

約数ペア:

[(1, 23715585), (3, 7905195), (5, 4743117), (9, 2635065), (15, 1581039), (27, 878355), (45, 527013), (81, 292785), (131, 181035), (135, 175671), (149, 159165), (243, 97595), (393, 60345), (405, 58557), (447, 53055), (655, 36207), (745, 31833), (1179, 20115), (1215, 19519), (1341, 17685), (1965, 12069), (2235, 10611), (3537, 6705), (4023, 5895)]