26881365

素因数分解:

$3^1\times 5^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{11131}}^1$

素因数の和:11169

約数の個数: 32

約数和(自身を含む): 51296256

約数和(自身を除く): 24414891

約数列:

[1, 3, 5, 7, 15, 21, 23, 35, 69, 105, 115, 161, 345, 483, 805, 2415, 11131, 33393, 55655, 77917, 166965, 233751, 256013, 389585, 768039, 1168755, 1280065, 1792091, 3840195, 5376273, 8960455, 26881365]

約数ペア:

[(1, 26881365), (3, 8960455), (5, 5376273), (7, 3840195), (15, 1792091), (21, 1280065), (23, 1168755), (35, 768039), (69, 389585), (105, 256013), (115, 233751), (161, 166965), (345, 77917), (483, 55655), (805, 33393), (2415, 11131)]