164585148975

素因数分解:

$3^2\times 5^2\times {\mathrm{13}}^1\times {\mathrm{251}}^1\times {\mathrm{224177}}^1$

素因数の和:224457

約数の個数: 72

約数和(自身を含む): 318732693552

約数和(自身を除く): 154147544577

約数列:

[1, 3, 5, 9, 13, 15, 25, 39, 45, 65, 75, 117, 195, 225, 251, 325, 585, 753, 975, 1255, 2259, 2925, 3263, 3765, 6275, 9789, 11295, 16315, 18825, 29367, 48945, 56475, 81575, 146835, 224177, 244725, 672531, 734175, 1120885, 2017593, 2914301, 3362655, 5604425, 8742903, 10087965, 14571505, 16813275, 26228709, 43714515, 50439825, 56268427, 72857525, 131143545, 168805281, 218572575, 281342135, 506415843, 655717725, 731489551, 844026405, 1406710675, 2194468653, 2532079215, 3657447755, 4220132025, 6583405959, 10972343265, 12660396075, 18287238775, 32917029795, 54861716325, 164585148975]

約数ペア:

[(1, 164585148975), (3, 54861716325), (5, 32917029795), (9, 18287238775), (13, 12660396075), (15, 10972343265), (25, 6583405959), (39, 4220132025), (45, 3657447755), (65, 2532079215), (75, 2194468653), (117, 1406710675), (195, 844026405), (225, 731489551), (251, 655717725), (325, 506415843), (585, 281342135), (753, 218572575), (975, 168805281), (1255, 131143545), (2259, 72857525), (2925, 56268427), (3263, 50439825), (3765, 43714515), (6275, 26228709), (9789, 16813275), (11295, 14571505), (16315, 10087965), (18825, 8742903), (29367, 5604425), (48945, 3362655), (56475, 2914301), (81575, 2017593), (146835, 1120885), (224177, 734175), (244725, 672531)]