203424727995

素因数分解:

$3^4\times 5^1\times {\mathrm{53}}^1\times {\mathrm{449}}^1\times {\mathrm{21107}}^1$

素因数の和:21626

約数の個数: 80

約数和(自身を含む): 372383114400

約数和(自身を除く): 168958386405

約数列:

[1, 3, 5, 9, 15, 27, 45, 53, 81, 135, 159, 265, 405, 449, 477, 795, 1347, 1431, 2245, 2385, 4041, 4293, 6735, 7155, 12123, 20205, 21107, 21465, 23797, 36369, 60615, 63321, 71391, 105535, 118985, 181845, 189963, 214173, 316605, 356955, 569889, 642519, 949815, 1070865, 1118671, 1709667, 1927557, 2849445, 3212595, 3356013, 5593355, 8548335, 9477043, 9637785, 10068039, 16780065, 28431129, 30204117, 47385215, 50340195, 85293387, 90612351, 142155645, 151020585, 255880161, 426466935, 453061755, 502283279, 767640483, 1279400805, 1506849837, 2511416395, 3838202415, 4520549511, 7534249185, 13561648533, 22602747555, 40684945599, 67808242665, 203424727995]

約数ペア:

[(1, 203424727995), (3, 67808242665), (5, 40684945599), (9, 22602747555), (15, 13561648533), (27, 7534249185), (45, 4520549511), (53, 3838202415), (81, 2511416395), (135, 1506849837), (159, 1279400805), (265, 767640483), (405, 502283279), (449, 453061755), (477, 426466935), (795, 255880161), (1347, 151020585), (1431, 142155645), (2245, 90612351), (2385, 85293387), (4041, 50340195), (4293, 47385215), (6735, 30204117), (7155, 28431129), (12123, 16780065), (20205, 10068039), (21107, 9637785), (21465, 9477043), (23797, 8548335), (36369, 5593355), (60615, 3356013), (63321, 3212595), (71391, 2849445), (105535, 1927557), (118985, 1709667), (181845, 1118671), (189963, 1070865), (214173, 949815), (316605, 642519), (356955, 569889)]