181848954965

素因数分解:

$5^1\times {\mathrm{41}}^1\times {\mathrm{89}}^1\times {\mathrm{149}}^1\times {\mathrm{151}}^1\times {\mathrm{443}}^1$

素因数の和:878

約数の個数: 64

約数和(自身を含む): 229594176000

約数和(自身を除く): 47745221035

約数列:

[1, 5, 41, 89, 149, 151, 205, 443, 445, 745, 755, 2215, 3649, 6109, 6191, 13261, 13439, 18163, 18245, 22499, 30545, 30955, 39427, 66007, 66305, 66893, 67195, 90815, 112495, 197135, 330035, 334465, 543701, 550999, 922459, 1616507, 2002411, 2706287, 2718505, 2742613, 2754995, 4612295, 5874623, 5953477, 8082535, 9967057, 10012055, 13531435, 13713065, 29373115, 29767385, 49835285, 82098851, 240859543, 244092557, 408649337, 410494255, 887068073, 1204297715, 1220462785, 2043246685, 4435340365, 36369790993, 181848954965]

約数ペア:

[(1, 181848954965), (5, 36369790993), (41, 4435340365), (89, 2043246685), (149, 1220462785), (151, 1204297715), (205, 887068073), (443, 410494255), (445, 408649337), (745, 244092557), (755, 240859543), (2215, 82098851), (3649, 49835285), (6109, 29767385), (6191, 29373115), (13261, 13713065), (13439, 13531435), (18163, 10012055), (18245, 9967057), (22499, 8082535), (30545, 5953477), (30955, 5874623), (39427, 4612295), (66007, 2754995), (66305, 2742613), (66893, 2718505), (67195, 2706287), (90815, 2002411), (112495, 1616507), (197135, 922459), (330035, 550999), (334465, 543701)]