71389717295

素因数分解:

$5^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{89}}^1\times {\mathrm{743}}^1\times {\mathrm{977}}^1$

素因数の和:1844

約数の個数: 64

約数和(自身を含む): 99016162560

約数和(自身を除く): 27626445265

約数列:

[1, 5, 13, 17, 65, 85, 89, 221, 445, 743, 977, 1105, 1157, 1513, 3715, 4885, 5785, 7565, 9659, 12631, 12701, 16609, 19669, 48295, 63155, 63505, 66127, 83045, 86953, 98345, 164203, 215917, 330635, 434765, 725911, 821015, 859651, 1079585, 1124159, 1130389, 1478201, 3629555, 4298255, 5620795, 5651945, 7391005, 9436843, 12340487, 14614067, 19216613, 47184215, 61702435, 64606079, 73070335, 96083065, 160426331, 323030395, 802131655, 839879027, 1098303343, 4199395135, 5491516715, 14277943459, 71389717295]

約数ペア:

[(1, 71389717295), (5, 14277943459), (13, 5491516715), (17, 4199395135), (65, 1098303343), (85, 839879027), (89, 802131655), (221, 323030395), (445, 160426331), (743, 96083065), (977, 73070335), (1105, 64606079), (1157, 61702435), (1513, 47184215), (3715, 19216613), (4885, 14614067), (5785, 12340487), (7565, 9436843), (9659, 7391005), (12631, 5651945), (12701, 5620795), (16609, 4298255), (19669, 3629555), (48295, 1478201), (63155, 1130389), (63505, 1124159), (66127, 1079585), (83045, 859651), (86953, 821015), (98345, 725911), (164203, 434765), (215917, 330635)]