39184065

素因数分解:

$3^2\times 5^1\times {\mathrm{17}}^2\times {\mathrm{23}}^1\times {\mathrm{131}}^1$

素因数の和:199

約数の個数: 72

約数和(自身を含む): 75860928

約数和(自身を除く): 36676863

約数列:

[1, 3, 5, 9, 15, 17, 23, 45, 51, 69, 85, 115, 131, 153, 207, 255, 289, 345, 391, 393, 655, 765, 867, 1035, 1173, 1179, 1445, 1955, 1965, 2227, 2601, 3013, 3519, 4335, 5865, 5895, 6647, 6681, 9039, 11135, 13005, 15065, 17595, 19941, 20043, 27117, 33235, 33405, 37859, 45195, 51221, 59823, 99705, 100215, 113577, 135585, 153663, 189295, 256105, 299115, 340731, 460989, 567885, 768315, 870757, 1703655, 2304945, 2612271, 4353785, 7836813, 13061355, 39184065]

約数ペア:

[(1, 39184065), (3, 13061355), (5, 7836813), (9, 4353785), (15, 2612271), (17, 2304945), (23, 1703655), (45, 870757), (51, 768315), (69, 567885), (85, 460989), (115, 340731), (131, 299115), (153, 256105), (207, 189295), (255, 153663), (289, 135585), (345, 113577), (391, 100215), (393, 99705), (655, 59823), (765, 51221), (867, 45195), (1035, 37859), (1173, 33405), (1179, 33235), (1445, 27117), (1955, 20043), (1965, 19941), (2227, 17595), (2601, 15065), (3013, 13005), (3519, 11135), (4335, 9039), (5865, 6681), (5895, 6647)]