85282965

素因数分解:

$3^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{37}}^1\times {\mathrm{131}}^1$

素因数の和:219

約数の個数: 96

約数和(自身を含む): 169019136

約数和(自身を除く): 83736171

約数列:

[1, 3, 5, 9, 15, 17, 23, 37, 45, 51, 69, 85, 111, 115, 131, 153, 185, 207, 255, 333, 345, 391, 393, 555, 629, 655, 765, 851, 1035, 1173, 1179, 1665, 1887, 1955, 1965, 2227, 2553, 3013, 3145, 3519, 4255, 4847, 5661, 5865, 5895, 6681, 7659, 9039, 9435, 11135, 12765, 14467, 14541, 15065, 17595, 20043, 24235, 27117, 28305, 33405, 38295, 43401, 43623, 45195, 51221, 72335, 72705, 82399, 100215, 111481, 130203, 135585, 153663, 217005, 218115, 247197, 256105, 334443, 411995, 460989, 557405, 651015, 741591, 768315, 1003329, 1235985, 1672215, 1895177, 2304945, 3707955, 5016645, 5685531, 9475885, 17056593, 28427655, 85282965]

約数ペア:

[(1, 85282965), (3, 28427655), (5, 17056593), (9, 9475885), (15, 5685531), (17, 5016645), (23, 3707955), (37, 2304945), (45, 1895177), (51, 1672215), (69, 1235985), (85, 1003329), (111, 768315), (115, 741591), (131, 651015), (153, 557405), (185, 460989), (207, 411995), (255, 334443), (333, 256105), (345, 247197), (391, 218115), (393, 217005), (555, 153663), (629, 135585), (655, 130203), (765, 111481), (851, 100215), (1035, 82399), (1173, 72705), (1179, 72335), (1665, 51221), (1887, 45195), (1955, 43623), (1965, 43401), (2227, 38295), (2553, 33405), (3013, 28305), (3145, 27117), (3519, 24235), (4255, 20043), (4847, 17595), (5661, 15065), (5865, 14541), (5895, 14467), (6681, 12765), (7659, 11135), (9039, 9435)]