223617488965

素因数分解:

$5^1\times {\mathrm{13}}^1\times {\mathrm{53}}^1\times {\mathrm{137}}^1\times {\mathrm{229}}^1\times {\mathrm{2069}}^1$

素因数の和:2506

約数の個数: 64

約数和(自身を含む): 298023364800

約数和(自身を除く): 74405875835

約数列:

[1, 5, 13, 53, 65, 137, 229, 265, 685, 689, 1145, 1781, 2069, 2977, 3445, 7261, 8905, 10345, 12137, 14885, 26897, 31373, 36305, 60685, 94393, 109657, 134485, 156865, 157781, 283453, 407849, 471965, 473801, 548285, 788905, 1417265, 1425541, 1662769, 2039245, 2369005, 3684889, 6159413, 7127705, 8313845, 15023009, 18424445, 21615997, 25111453, 30797065, 64910737, 75115045, 108079985, 125557265, 195299117, 324553685, 326448889, 843839581, 976495585, 1632244445, 3440269061, 4219197905, 17201345305, 44723497793, 223617488965]

約数ペア:

[(1, 223617488965), (5, 44723497793), (13, 17201345305), (53, 4219197905), (65, 3440269061), (137, 1632244445), (229, 976495585), (265, 843839581), (685, 326448889), (689, 324553685), (1145, 195299117), (1781, 125557265), (2069, 108079985), (2977, 75115045), (3445, 64910737), (7261, 30797065), (8905, 25111453), (10345, 21615997), (12137, 18424445), (14885, 15023009), (26897, 8313845), (31373, 7127705), (36305, 6159413), (60685, 3684889), (94393, 2369005), (109657, 2039245), (134485, 1662769), (156865, 1425541), (157781, 1417265), (283453, 788905), (407849, 548285), (471965, 473801)]