156935998785

素因数分解:

$3^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{29}}^1\times {\mathrm{797}}^1\times {\mathrm{19681}}^1$

素因数の和:20538

約数の個数: 64

約数和(自身を含む): 271403758080

約数和(自身を除く): 114467759295

約数列:

[1, 3, 5, 15, 23, 29, 69, 87, 115, 145, 345, 435, 667, 797, 2001, 2391, 3335, 3985, 10005, 11955, 18331, 19681, 23113, 54993, 59043, 69339, 91655, 98405, 115565, 274965, 295215, 346695, 452663, 531599, 570749, 1357989, 1594797, 1712247, 2263315, 2657995, 2853745, 6789945, 7973985, 8561235, 13127227, 15685757, 39381681, 47057271, 65636135, 78428785, 196908405, 235286355, 360772411, 454886953, 1082317233, 1364660859, 1803862055, 2274434765, 5411586165, 6823304295, 10462399919, 31387199757, 52311999595, 156935998785]

約数ペア:

[(1, 156935998785), (3, 52311999595), (5, 31387199757), (15, 10462399919), (23, 6823304295), (29, 5411586165), (69, 2274434765), (87, 1803862055), (115, 1364660859), (145, 1082317233), (345, 454886953), (435, 360772411), (667, 235286355), (797, 196908405), (2001, 78428785), (2391, 65636135), (3335, 47057271), (3985, 39381681), (10005, 15685757), (11955, 13127227), (18331, 8561235), (19681, 7973985), (23113, 6789945), (54993, 2853745), (59043, 2657995), (69339, 2263315), (91655, 1712247), (98405, 1594797), (115565, 1357989), (274965, 570749), (295215, 531599), (346695, 452663)]